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[Search a list of Patent Appplications for class 29]  Class   29METAL WORKING
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[List of Patents for class 29 subclass 2]  2           BATTERY-GRID MAKING
[List of Patents for class 29 subclass 2.1]  2.1           BIAS (I.E., HELICALLY) CUTTING OF TUBULAR STOCK
[List of Patents for class 29 subclass 2.11]  2.11           Subclass 2.11 indent level is 1 Including orbital cutter
[List of Patents for class 29 subclass 2.12]  2.12           Subclass 2.12 indent level is 2 Within stock support
[List of Patents for class 29 subclass 2.13]  2.13           Subclass 2.13 indent level is 2 With orbiting strip accumulator
[List of Patents for class 29 subclass 2.14]  2.14           Subclass 2.14 indent level is 1 Including means to inflate stock
[List of Patents for class 29 subclass 2.15]  2.15           Subclass 2.15 indent level is 1 With means to feed stock along support or mandrel
[List of Patents for class 29 subclass 2.16]  2.16           Subclass 2.16 indent level is 2 Single means produces compound motion
[List of Patents for class 29 subclass 2.17]  2.17           Subclass 2.17 indent level is 3 Endless belt drive means
[List of Patents for class 29 subclass 2.18]  2.18           Subclass 2.18 indent level is 2 Axially
[List of Patents for class 29 subclass 2.19]  2.19           Subclass 2.19 indent level is 2 Rotatably
[List of Patents for class 29 subclass 2.2]  2.2           Subclass 2.2 indent level is 1 With means to rotate and store stock supply
[List of Patents for class 29 subclass 2.21]  2.21           Subclass 2.21 indent level is 2 Axis of rotation parallel to support or mandrel
[List of Patents for class 29 subclass 2.22]  2.22           Subclass 2.22 indent level is 1 With means for arcuate shift of mandrel
[List of Patents for class 29 subclass 2.23]  2.23           Subclass 2.23 indent level is 1 Including means to handle produced strip or web
[List of Patents for class 29 subclass 2.24]  2.24           Subclass 2.24 indent level is 2 With common adjustment for cutter
[List of Patents for class 29 subclass 2.25]  2.25           Subclass 2.25 indent level is 1 Method
[List of Patents for class 29 subclass 3]  3           BUCKLE MAKING
[List of Patents for class 29 subclass 4]  4           BUTTON-FASTENER MAKING
[List of Patents for class 29 subclass 4.51]  4.51           SHREDDING METAL OR METAL WOOL ARTICLE MAKING
[List of Patents for class 29 subclass 4.52]  4.52           Subclass 4.52 indent level is 1 Metal wool making
[List of Patents for class 29 subclass 4.53]  4.53           Subclass 4.53 indent level is 2 Shaving or longitudinal cutting
[List of Patents for class 29 subclass 4.54]  4.54           Subclass 4.54 indent level is 3 Soap-pad making
[List of Patents for class 29 subclass 4.55]  4.55           Subclass 4.55 indent level is 1 Metal wool bundling
[List of Patents for class 29 subclass 4.56]  4.56           Subclass 4.56 indent level is 2 Soap-pad making
[List of Patents for class 29 subclass 4.6]  4.6           CORD HEDDLE MAKING
[List of Patents for class 29 subclass 5]  5           COTTER-PIN MAKING
[List of Patents for class 29 subclass 6.01]  6.01           CRANKSHAFT MAKING APPARATUS
[List of Patents for class 29 subclass 6.1]  6.1           EXPANDED METAL MAKING
[List of Patents for class 29 subclass 6.2]  6.2           Subclass 6.2 indent level is 1 By use of reciprocating perforator
[List of Patents for class 29 subclass 7]  7           EYEBOLT OR HOOK MAKING
[List of Patents for class 29 subclass 7.1]  7.1           FENCE BARB MAKING
[List of Patents for class 29 subclass 7.2]  7.2           Subclass 7.2 indent level is 1 By use of reciprocating cutter or die
[List of Patents for class 29 subclass 7.3]  7.3           Subclass 7.3 indent level is 1 By use of rotary cutter or die
[List of Patents for class 29 subclass 8]  8           FINGER-RING FORMING OR SIZING
[List of Patents for class 29 subclass 9]  9           FISHHOOK MAKING
[List of Patents for class 29 subclass 10]  10           GEM AND JEWEL SETTING
[List of Patents for class 29 subclass 11]  11           HINGE MAKING OR ASSEMBLING
[List of Patents for class 29 subclass 12]  12           LACING-STUD MAKING
[List of Patents for class 29 subclass 13]  13           PAPER-FASTENER MAKING
[List of Patents for class 29 subclass 14]  14           PLOW OR CULTIVATOR IRON MAKING
[List of Patents for class 29 subclass 15]  15           PUDDLERS` BALLS MAKING
[List of Patents for class 29 subclass 16]  16           RAILWAY-CHAIR MAKING
[List of Patents for class 29 subclass 17.1]  17.1           FOIL OR OTHER THIN SHEET-METAL MAKING OR TREATING
[List of Patents for class 29 subclass 17.2]  17.2           Subclass 17.2 indent level is 1 Method
[List of Patents for class 29 subclass 17.3]  17.3           Subclass 17.3 indent level is 2 Clad or other composite foil or thin metal making
[List of Patents for class 29 subclass 17.4]  17.4           Subclass 17.4 indent level is 2 With assembling or disassembling of a pack
[List of Patents for class 29 subclass 17.5]  17.5           Subclass 17.5 indent level is 3 Using transitory solid cover material
[List of Patents for class 29 subclass 17.6]  17.6           Subclass 17.6 indent level is 3 Including bond prevention treatment
[List of Patents for class 29 subclass 17.7]  17.7           Subclass 17.7 indent level is 3 Disassembling of a pack
[List of Patents for class 29 subclass 17.8]  17.8           Subclass 17.8 indent level is 2 By shaving or longitudinal cutting
[List of Patents for class 29 subclass 17.9]  17.9           Subclass 17.9 indent level is 2 Using transitory material
[List of Patents for class 29 subclass 18.1]  18.1           Subclass 18.1 indent level is 1 Means for opening or separating a pack
[List of Patents for class 29 subclass 20]  20           SPECTACLE-FRAME MAKING
[List of Patents for class 29 subclass 20.1]  20.1           SPIRAL CUTTING OF FLAT STOCK
[List of Patents for class 29 subclass 21]  21           STEREOTYPE-PLATE FINISHING
[List of Patents for class 29 subclass 21.1]  21.1           MEANS FOR FORMING CLENCH-TONGUE (E.G., FOR TIEBAND)
[List of Patents for class 29 subclass 22]  22           TIRE UPSETTING, WITH CUTTING, PUNCHING, ETC.
[List of Patents for class 29 subclass 23.1]  23.1           TOOTHED-CYLINDER MAKING APPARATUS (E.G., TEXTURE WORKING CYLINDER)
[List of Patents for class 29 subclass 23.51]  23.51           IMPELLER MAKING APPARATUS
[List of Patents for class 29 subclass 24]  24           TYPE FINISHING AND GROOVING
[List of Patents for class 29 subclass 24.5]  24.5           VENETIAN BLIND ASSEMBLING
[List of Patents for class 29 subclass 25]  25           UMBRELLA-FRAME MAKING
[List of Patents for class 29 subclass 25.01]  25.01           BARRIER LAYER OR SEMICONDUCTOR DEVICE MAKING
[List of Patents for class 29 subclass 25.02]  25.02           Subclass 25.02 indent level is 1 Barrier layer device making
[List of Patents for class 29 subclass 25.03]  25.03           Subclass 25.03 indent level is 2 Electrolytic device making (e.g., capacitor)
[List of Patents for class 29 subclass 25.35]  25.35           PIEZOELECTRIC DEVICE MAKING
[List of Patents for class 29 subclass 25.41]  25.41           ELECTRIC CONDENSER MAKING
[List of Patents for class 29 subclass 25.42]  25.42           Subclass 25.42 indent level is 1 Solid dielectric type
[List of Patents for class 29 subclass 76.1]  76.1           FILING
[List of Patents for class 29 subclass 76.2]  76.2           Subclass 76.2 indent level is 1 Of key article
[List of Patents for class 29 subclass 76.3]  76.3           Subclass 76.3 indent level is 1 Continuous band type
[List of Patents for class 29 subclass 76.4]  76.4           Subclass 76.4 indent level is 1 Reciprocating type
[List of Patents for class 29 subclass 77]  77           Subclass 77 indent level is 1 File-blank stripper
[List of Patents for class 29 subclass 81.01]  81.01           SCALE REMOVER OR PREVENTOR
[List of Patents for class 29 subclass 81.02]  81.02           Subclass 81.02 indent level is 1 For hollow workpiece
[List of Patents for class 29 subclass 81.021]  81.021           Subclass 81.021 indent level is 2 Interior surface
[List of Patents for class 29 subclass 81.03]  81.03           Subclass 81.03 indent level is 1 Rolling deformation or deflection
[List of Patents for class 29 subclass 81.04]  81.04           Subclass 81.04 indent level is 2 For wire or rod
[List of Patents for class 29 subclass 81.05]  81.05           Subclass 81.05 indent level is 1 With rotary head
[List of Patents for class 29 subclass 81.06]  81.06           Subclass 81.06 indent level is 1 Fluid impingement
[List of Patents for class 29 subclass 81.07]  81.07           Subclass 81.07 indent level is 2 With heater
[List of Patents for class 29 subclass 81.08]  81.08           Subclass 81.08 indent level is 2 Liquid jet
[List of Patents for class 29 subclass 81.09]  81.09           Subclass 81.09 indent level is 2 Airblast
[List of Patents for class 29 subclass 81.1]  81.1           Subclass 81.1 indent level is 1 Chainer
[List of Patents for class 29 subclass 81.11]  81.11           Subclass 81.11 indent level is 1 Scraper or scalper
[List of Patents for class 29 subclass 81.12]  81.12           Subclass 81.12 indent level is 1 Brush type
[List of Patents for class 29 subclass 81.13]  81.13           Subclass 81.13 indent level is 1 Mechanically powered operator
[List of Patents for class 29 subclass 81.14]  81.14           Subclass 81.14 indent level is 2 Tack or needle type
[List of Patents for class 29 subclass 81.15]  81.15           Subclass 81.15 indent level is 2 Hammer
[List of Patents for class 29 subclass 81.16]  81.16           Subclass 81.16 indent level is 2 Blade or chisel
[List of Patents for class 29 subclass 81.17]  81.17           Subclass 81.17 indent level is 1 Hand tool
[List of Patents for class 29 subclass 89.5]  89.5           BURNING IN, WEARING IN, OR OIL BURNISHING
[List of Patents for class 29 subclass 90.01]  90.01           BURNISHING
[List of Patents for class 29 subclass 90.1]  90.1           Subclass 90.1 indent level is 1 Of water laid fibrous article (e.g., paper)
[List of Patents for class 29 subclass 90.2]  90.2           Subclass 90.2 indent level is 2 Heated burnishing member
[List of Patents for class 29 subclass 90.3]  90.3           Subclass 90.3 indent level is 3 Burnishing tool reciprocates across work surface
[List of Patents for class 29 subclass 90.5]  90.5           Subclass 90.5 indent level is 1 Continuous feed
[List of Patents for class 29 subclass 90.6]  90.6           Subclass 90.6 indent level is 1 Of gear article
[List of Patents for class 29 subclass 90.7]  90.7           Subclass 90.7 indent level is 1 By shot peening or blasting
[List of Patents for class 29 subclass 91]  91           UPHOLSTERED ARTICLE MAKING
[List of Patents for class 29 subclass 91.1]  91.1           Subclass 91.1 indent level is 1 Method
[List of Patents for class 29 subclass 91.2]  91.2           Subclass 91.2 indent level is 1 Tufting
[List of Patents for class 29 subclass 91.3]  91.3           Subclass 91.3 indent level is 2 With means to clench fastener
[List of Patents for class 29 subclass 91.4]  91.4           Subclass 91.4 indent level is 2 With means to insert guide pin or fastener
[List of Patents for class 29 subclass 91.5]  91.5           Subclass 91.5 indent level is 1 Cover stretching
[List of Patents for class 29 subclass 91.6]  91.6           Subclass 91.6 indent level is 1 Edge-roll forming
[List of Patents for class 29 subclass 91.7]  91.7           Subclass 91.7 indent level is 1 Form or holder
[List of Patents for class 29 subclass 91.8]  91.8           Subclass 91.8 indent level is 2 With follower
[List of Patents for class 29 subclass 592]  592           METHOD OF MECHANICAL MANUFACTURE
[List of Patents for class 29 subclass 592.1]  592.1           Subclass 592.1 indent level is 1 Electrical device making
[List of Patents for class 29 subclass 593]  593           Subclass 593 indent level is 2 Including measuring or testing of device or component part
[List of Patents for class 29 subclass 594]  594           Subclass 594 indent level is 2 Acoustic transducer
[List of Patents for class 29 subclass 595]  595           Subclass 595 indent level is 2 Indicating transducer
[List of Patents for class 29 subclass 596]  596           Subclass 596 indent level is 2 Dynamoelectric machine
[List of Patents for class 29 subclass 597]  597           Subclass 597 indent level is 3 Commutator or slip ring assembly
[List of Patents for class 29 subclass 598]  598           Subclass 598 indent level is 3 Rotor
[List of Patents for class 29 subclass 599]  599           Subclass 599 indent level is 2 Superconductor
[List of Patents for class 29 subclass 600]  600           Subclass 600 indent level is 2 Antenna or wave energy "plumbing" making
[List of Patents for class 29 subclass 601]  601           Subclass 601 indent level is 3 With other electrical component
[List of Patents for class 29 subclass 602.1]  602.1           Subclass 602.1 indent level is 2 Electromagnet, transformer or inductor
[List of Patents for class 29 subclass 603.01]  603.01           Subclass 603.01 indent level is 3 Magnetic recording reproducing transducer (e.g., tape head, core, etc.)
[List of Patents for class 29 subclass 603.02]  603.02           Subclass 603.02 indent level is 4 Including dissassembly step
[List of Patents for class 29 subclass 603.03]  603.03           Subclass 603.03 indent level is 4 Making disc drive
[List of Patents for class 29 subclass 603.04]  603.04           Subclass 603.04 indent level is 4 Mounting preformed head/core onto other structure
[List of Patents for class 29 subclass 603.05]  603.05           Subclass 603.05 indent level is 5 Mounting multitrack head
[List of Patents for class 29 subclass 603.06]  603.06           Subclass 603.06 indent level is 5 With bonding
[List of Patents for class 29 subclass 603.07]  603.07           Subclass 603.07 indent level is 4 Fabricating head structure or component thereof
[List of Patents for class 29 subclass 603.08]  603.08           Subclass 603.08 indent level is 5 Treating to affect magnetic properties
[List of Patents for class 29 subclass 603.09]  603.09           Subclass 603.09 indent level is 5 Including measuring or testing
[List of Patents for class 29 subclass 603.1]  603.1           Subclass 603.1 indent level is 6 Using reference point/surface to facilitate measuring
[List of Patents for class 29 subclass 603.11]  603.11           Subclass 603.11 indent level is 6 With dual gap materials
[List of Patents for class 29 subclass 603.12]  603.12           Subclass 603.12 indent level is 6 With significant slider/housing shaping or treating
[List of Patents for class 29 subclass 603.13]  603.13           Subclass 603.13 indent level is 6 Depositing magnetic layer or coating
[List of Patents for class 29 subclass 603.14]  603.14           Subclass 603.14 indent level is 7 Plural magnetic deposition layers
[List of Patents for class 29 subclass 603.15]  603.15           Subclass 603.15 indent level is 7 With etching or machining of magnetic material
[List of Patents for class 29 subclass 603.16]  603.16           Subclass 603.16 indent level is 5 Machining magnetic material (e.g., grinding, etching, polishing)
[List of Patents for class 29 subclass 603.17]  603.17           Subclass 603.17 indent level is 6 Employing workholding means
[List of Patents for class 29 subclass 603.18]  603.18           Subclass 603.18 indent level is 6 By etching
[List of Patents for class 29 subclass 603.19]  603.19           Subclass 603.19 indent level is 5 Multitrack heads having integral holding means
[List of Patents for class 29 subclass 603.2]  603.2           Subclass 603.2 indent level is 5 With bond/laminating preformed parts, at least two magnetic
[List of Patents for class 29 subclass 603.21]  603.21           Subclass 603.21 indent level is 6 Using glass bonding material
[List of Patents for class 29 subclass 603.22]  603.22           Subclass 603.22 indent level is 6 With work positioning means
[List of Patents for class 29 subclass 603.23]  603.23           Subclass 603.23 indent level is 5 Providing winding
[List of Patents for class 29 subclass 603.24]  603.24           Subclass 603.24 indent level is 6 Multilayered winding
[List of Patents for class 29 subclass 603.25]  603.25           Subclass 603.25 indent level is 6 By coating
[List of Patents for class 29 subclass 603.26]  603.26           Subclass 603.26 indent level is 6 Preformed winding
[List of Patents for class 29 subclass 603.27]  603.27           Subclass 603.27 indent level is 5 Specified diverse magnetic materials
[List of Patents for class 29 subclass 604]  604           Subclass 604 indent level is 3 Data storage inductor or core
[List of Patents for class 29 subclass 605]  605           Subclass 605 indent level is 3 By winding or coiling
[List of Patents for class 29 subclass 606]  606           Subclass 606 indent level is 3 By assembling coil and core
[List of Patents for class 29 subclass 607]  607           Subclass 607 indent level is 3 Including permanent magnet or core
[List of Patents for class 29 subclass 608]  608           Subclass 608 indent level is 4 From comminuted material
[List of Patents for class 29 subclass 609]  609           Subclass 609 indent level is 4 Laminated
[List of Patents for class 29 subclass 609.1]  609.1           Subclass 609.1 indent level is 3 Acoustic transducer
[List of Patents for class 29 subclass 610.1]  610.1           Subclass 610.1 indent level is 2 Resistor making
[List of Patents for class 29 subclass 611]  611           Subclass 611 indent level is 3 Heater type
[List of Patents for class 29 subclass 612]  612           Subclass 612 indent level is 3 Thermally variable
[List of Patents for class 29 subclass 613]  613           Subclass 613 indent level is 3 With envelope or housing
[List of Patents for class 29 subclass 614]  614           Subclass 614 indent level is 4 Filling with powdered insulation
[List of Patents for class 29 subclass 615]  615           Subclass 615 indent level is 5 With direct compression of powdered insulation
[List of Patents for class 29 subclass 616]  616           Subclass 616 indent level is 4 Powdering the insulation
[List of Patents for class 29 subclass 617]  617           Subclass 617 indent level is 5 By oxidation
[List of Patents for class 29 subclass 618]  618           Subclass 618 indent level is 4 With winding
[List of Patents for class 29 subclass 619]  619           Subclass 619 indent level is 4 Applying terminal
[List of Patents for class 29 subclass 620]  620           Subclass 620 indent level is 3 Coating resistive material on a base
[List of Patents for class 29 subclass 621]  621           Subclass 621 indent level is 3 Applying terminal
[List of Patents for class 29 subclass 621.1]  621.1           Subclass 621.1 indent level is 3 Strain gauge making
[List of Patents for class 29 subclass 622]  622           Subclass 622 indent level is 2 Switch making
[List of Patents for class 29 subclass 623]  623           Subclass 623 indent level is 2 Fuse making
[List of Patents for class 29 subclass 623.1]  623.1           Subclass 623.1 indent level is 2 Electric battery cell making
[List of Patents for class 29 subclass 623.2]  623.2           Subclass 623.2 indent level is 3 Including sealing
[List of Patents for class 29 subclass 623.3]  623.3           Subclass 623.3 indent level is 3 Including laminating of indefinite length material
[List of Patents for class 29 subclass 623.4]  623.4           Subclass 623.4 indent level is 3 Including adhesively bonding
[List of Patents for class 29 subclass 623.5]  623.5           Subclass 623.5 indent level is 3 Including coating or impregnating
[List of Patents for class 29 subclass 825]  825           Subclass 825 indent level is 2 Conductor or circuit manufacturing
[List of Patents for class 29 subclass 826]  826           Subclass 826 indent level is 3 Brush
[List of Patents for class 29 subclass 827]  827           Subclass 827 indent level is 3 Beam lead frame or beam lead device
[List of Patents for class 29 subclass 828]  828           Subclass 828 indent level is 3 Co-axial cable
[List of Patents for class 29 subclass 829]  829           Subclass 829 indent level is 3 On flat or curved insulated base, e.g., printed circuit, etc.
[List of Patents for class 29 subclass 830]  830           Subclass 830 indent level is 4 Assembling bases
[List of Patents for class 29 subclass 831]  831           Subclass 831 indent level is 4 Assembling formed circuit to base
[List of Patents for class 29 subclass 832]  832           Subclass 832 indent level is 4 Assembling to base an electrical component, e.g., capacitor, etc.
[List of Patents for class 29 subclass 833]  833           Subclass 833 indent level is 5 By utilizing optical sighting device
[List of Patents for class 29 subclass 834]  834           Subclass 834 indent level is 5 With component orienting
[List of Patents for class 29 subclass 835]  835           Subclass 835 indent level is 6 And shaping, e.g., cutting or bending, etc.
[List of Patents for class 29 subclass 836]  836           Subclass 836 indent level is 6 Different components
[List of Patents for class 29 subclass 837]  837           Subclass 837 indent level is 5 By inserting component lead or terminal into base aperture
[List of Patents for class 29 subclass 838]  838           Subclass 838 indent level is 6 With deforming of lead or terminal
[List of Patents for class 29 subclass 839]  839           Subclass 839 indent level is 7 Including metal fusion
[List of Patents for class 29 subclass 840]  840           Subclass 840 indent level is 5 By metal fusion
[List of Patents for class 29 subclass 841]  841           Subclass 841 indent level is 5 With encapsulating, e.g., potting, etc.
[List of Patents for class 29 subclass 842]  842           Subclass 842 indent level is 4 Assembling terminal to base
[List of Patents for class 29 subclass 843]  843           Subclass 843 indent level is 5 By metal fusion bonding
[List of Patents for class 29 subclass 844]  844           Subclass 844 indent level is 5 By deforming or shaping
[List of Patents for class 29 subclass 845]  845           Subclass 845 indent level is 6 With shaping or forcing terminal into base aperture
[List of Patents for class 29 subclass 846]  846           Subclass 846 indent level is 4 Manufacturing circuit on or in base
[List of Patents for class 29 subclass 847]  847           Subclass 847 indent level is 5 With selective destruction of conductive paths
[List of Patents for class 29 subclass 848]  848           Subclass 848 indent level is 5 With molding of insulated base
[List of Patents for class 29 subclass 849]  849           Subclass 849 indent level is 6 Simultaneous circuit manufacturing
[List of Patents for class 29 subclass 850]  850           Subclass 850 indent level is 5 By using wire as conductive path
[List of Patents for class 29 subclass 851]  851           Subclass 851 indent level is 5 With sintering of base
[List of Patents for class 29 subclass 852]  852           Subclass 852 indent level is 5 By forming conductive walled aperture in base
[List of Patents for class 29 subclass 853]  853           Subclass 853 indent level is 6 With deforming of conductive path
[List of Patents for class 29 subclass 854]  854           Subclass 854 indent level is 3 Assembling electrical component directly to terminal or elongated conductor
[List of Patents for class 29 subclass 855]  855           Subclass 855 indent level is 4 With encapsulating
[List of Patents for class 29 subclass 856]  856           Subclass 856 indent level is 5 By molding of insulating material
[List of Patents for class 29 subclass 857]  857           Subclass 857 indent level is 3 Assembling terminal to elongated conductor
[List of Patents for class 29 subclass 858]  858           Subclass 858 indent level is 4 With molding of electrically insulating material
[List of Patents for class 29 subclass 859]  859           Subclass 859 indent level is 5 By shrinking of cover
[List of Patents for class 29 subclass 860]  860           Subclass 860 indent level is 4 By metal fusion bonding
[List of Patents for class 29 subclass 861]  861           Subclass 861 indent level is 4 By deforming
[List of Patents for class 29 subclass 862]  862           Subclass 862 indent level is 5 Of ferrule about conductor and terminal
[List of Patents for class 29 subclass 863]  863           Subclass 863 indent level is 5 Of terminal
[List of Patents for class 29 subclass 864]  864           Subclass 864 indent level is 6 With forming eyelet from elongated conductor
[List of Patents for class 29 subclass 865]  865           Subclass 865 indent level is 6 With penetrating portion
[List of Patents for class 29 subclass 866]  866           Subclass 866 indent level is 7 Through insulation
[List of Patents for class 29 subclass 867]  867           Subclass 867 indent level is 6 With insulation removal
[List of Patents for class 29 subclass 868]  868           Subclass 868 indent level is 3 Assembling elongated conductors, e.g., splicing, etc.
[List of Patents for class 29 subclass 869]  869           Subclass 869 indent level is 4 With end-to-end orienting
[List of Patents for class 29 subclass 870]  870           Subclass 870 indent level is 5 Including fluid evacuating or pressurizing
[List of Patents for class 29 subclass 871]  871           Subclass 871 indent level is 5 Including deforming of joining bridge
[List of Patents for class 29 subclass 872]  872           Subclass 872 indent level is 4 With overlapping orienting
[List of Patents for class 29 subclass 873]  873           Subclass 873 indent level is 5 Including oppositely facing end orienting
[List of Patents for class 29 subclass 874]  874           Subclass 874 indent level is 3 Contact or terminal manufacturing
[List of Patents for class 29 subclass 875]  875           Subclass 875 indent level is 4 By powder metallurgy
[List of Patents for class 29 subclass 876]  876           Subclass 876 indent level is 4 By assembling plural parts
[List of Patents for class 29 subclass 877]  877           Subclass 877 indent level is 5 With bonding
[List of Patents for class 29 subclass 878]  878           Subclass 878 indent level is 6 Of fused material
[List of Patents for class 29 subclass 879]  879           Subclass 879 indent level is 7 Metal
[List of Patents for class 29 subclass 880]  880           Subclass 880 indent level is 8 By impregnating a porous mass
[List of Patents for class 29 subclass 881]  881           Subclass 881 indent level is 5 By elastic joining
[List of Patents for class 29 subclass 882]  882           Subclass 882 indent level is 5 With deforming
[List of Patents for class 29 subclass 883]  883           Subclass 883 indent level is 5 With molding of insulation
[List of Patents for class 29 subclass 884]  884           Subclass 884 indent level is 5 Forming array of contacts or terminals
[List of Patents for class 29 subclass 885]  885           Subclass 885 indent level is 4 With coating
[List of Patents for class 29 subclass 886]  886           Subclass 886 indent level is 2 Electret making
[List of Patents for class 29 subclass 887]  887           Subclass 887 indent level is 2 Insulator making
[List of Patents for class 29 subclass 888]  888           Subclass 888 indent level is 1 Prime mover or fluid pump making
[List of Patents for class 29 subclass 888.01]  888.01           Subclass 888.01 indent level is 2 I.C. (internal combustion) engine making
[List of Patents for class 29 subclass 888.011]  888.011           Subclass 888.011 indent level is 3 Repairing, converting, servicing or salvaging
[List of Patents for class 29 subclass 888.012]  888.012           Subclass 888.012 indent level is 3 Rotary or radial engine making
[List of Patents for class 29 subclass 888.02]  888.02           Subclass 888.02 indent level is 2 Fluid pump or compressor making
[List of Patents for class 29 subclass 888.021]  888.021           Subclass 888.021 indent level is 3 Repairing, converting, servicing or salvaging
[List of Patents for class 29 subclass 888.022]  888.022           Subclass 888.022 indent level is 3 Scroll or peristaltic type
[List of Patents for class 29 subclass 888.023]  888.023           Subclass 888.023 indent level is 3 Screw or gear type, e.g., Moineau type
[List of Patents for class 29 subclass 888.024]  888.024           Subclass 888.024 indent level is 3 Centrifugal type
[List of Patents for class 29 subclass 888.025]  888.025           Subclass 888.025 indent level is 3 Vane type or other rotary, e.g., fan
[List of Patents for class 29 subclass 888.03]  888.03           Subclass 888.03 indent level is 2 Valve lifter making
[List of Patents for class 29 subclass 888.04]  888.04           Subclass 888.04 indent level is 2 Piston making
[List of Patents for class 29 subclass 888.041]  888.041           Subclass 888.041 indent level is 3 Repairing, converting, servicing or salvaging
[List of Patents for class 29 subclass 888.042]  888.042           Subclass 888.042 indent level is 3 Multi-element piston making
[List of Patents for class 29 subclass 888.043]  888.043           Subclass 888.043 indent level is 4 Utilizing a high energy beam, e.g., laser, electron beam
[List of Patents for class 29 subclass 888.044]  888.044           Subclass 888.044 indent level is 3 With assembly or composite article making
[List of Patents for class 29 subclass 888.045]  888.045           Subclass 888.045 indent level is 4 With thermal barrier or heat flow provision
[List of Patents for class 29 subclass 888.046]  888.046           Subclass 888.046 indent level is 4 With fiber reinforced structure
[List of Patents for class 29 subclass 888.047]  888.047           Subclass 888.047 indent level is 4 By composite casting or molding
[List of Patents for class 29 subclass 888.048]  888.048           Subclass 888.048 indent level is 4 By coating or cladding
[List of Patents for class 29 subclass 888.049]  888.049           Subclass 888.049 indent level is 3 Ring groove forming or finishing
[List of Patents for class 29 subclass 888.05]  888.05           Subclass 888.05 indent level is 3 Gudgeon pin, wrist pin, piston pin, or boss therefor
[List of Patents for class 29 subclass 888.051]  888.051           Subclass 888.051 indent level is 3 With other attaching provision for connecting rod
[List of Patents for class 29 subclass 888.06]  888.06           Subclass 888.06 indent level is 2 Cylinder, cylinder head or engine valve sleeve making
[List of Patents for class 29 subclass 888.061]  888.061           Subclass 888.061 indent level is 3 With liner, coating, or sleeve
[List of Patents for class 29 subclass 888.07]  888.07           Subclass 888.07 indent level is 2 Piston ring or piston packing making
[List of Patents for class 29 subclass 888.071]  888.071           Subclass 888.071 indent level is 3 Including forging or hammering
[List of Patents for class 29 subclass 888.072]  888.072           Subclass 888.072 indent level is 3 Including casting or molding
[List of Patents for class 29 subclass 888.073]  888.073           Subclass 888.073 indent level is 3 Including rolling or die forming, e.g., drawing, punching
[List of Patents for class 29 subclass 888.074]  888.074           Subclass 888.074 indent level is 3 Including coating or plating
[List of Patents for class 29 subclass 888.075]  888.075           Subclass 888.075 indent level is 3 Including grinding or honing
[List of Patents for class 29 subclass 888.076]  888.076           Subclass 888.076 indent level is 3 Including machining or angular cutting
[List of Patents for class 29 subclass 888.08]  888.08           Subclass 888.08 indent level is 2 Crankshaft making
[List of Patents for class 29 subclass 888.09]  888.09           Subclass 888.09 indent level is 2 Connecting rod making
[List of Patents for class 29 subclass 888.091]  888.091           Subclass 888.091 indent level is 3 Including metallurgical bonding
[List of Patents for class 29 subclass 888.092]  888.092           Subclass 888.092 indent level is 3 Including metal forging or die shaping
[List of Patents for class 29 subclass 888.1]  888.1           Subclass 888.1 indent level is 2 Camshaft making
[List of Patents for class 29 subclass 888.2]  888.2           Subclass 888.2 indent level is 2 Push rod or rocker arm making
[List of Patents for class 29 subclass 888.3]  888.3           Subclass 888.3 indent level is 2 Seal or packing making
[List of Patents for class 29 subclass 888.4]  888.4           Subclass 888.4 indent level is 2 Poppet or I.C. engine valve or valve seat making
[List of Patents for class 29 subclass 888.41]  888.41           Subclass 888.41 indent level is 3 Valve guide making
[List of Patents for class 29 subclass 888.42]  888.42           Subclass 888.42 indent level is 3 Repairing, converting, servicing or salvaging
[List of Patents for class 29 subclass 888.43]  888.43           Subclass 888.43 indent level is 3 Valve tappet making
[List of Patents for class 29 subclass 888.44]  888.44           Subclass 888.44 indent level is 3 Valve seat making
[List of Patents for class 29 subclass 888.45]  888.45           Subclass 888.45 indent level is 3 Composite or hollow valve stem or head making
[List of Patents for class 29 subclass 888.451]  888.451           Subclass 888.451 indent level is 4 Including forging
[List of Patents for class 29 subclass 888.452]  888.452           Subclass 888.452 indent level is 4 Including extruding
[List of Patents for class 29 subclass 888.453]  888.453           Subclass 888.453 indent level is 4 Including casting
[List of Patents for class 29 subclass 888.46]  888.46           Subclass 888.46 indent level is 3 With assembly or composite article making
[List of Patents for class 29 subclass 889]  889           Subclass 889 indent level is 1 Impeller making
[List of Patents for class 29 subclass 889.1]  889.1           Subclass 889.1 indent level is 2 Repairing or disassembling
[List of Patents for class 29 subclass 889.2]  889.2           Subclass 889.2 indent level is 2 Turbomachine making
[List of Patents for class 29 subclass 889.21]  889.21           Subclass 889.21 indent level is 3 Assembling individual fluid flow interacting members, e.g., blades, vanes, buckets, on rotary support member
[List of Patents for class 29 subclass 889.22]  889.22           Subclass 889.22 indent level is 3 Assembling fluid flow directing devices, e.g., stators, diaphragms, nozzles
[List of Patents for class 29 subclass 889.23]  889.23           Subclass 889.23 indent level is 3 Shaping integrally bladed rotor
[List of Patents for class 29 subclass 889.3]  889.3           Subclass 889.3 indent level is 2 Axial blower or fan
[List of Patents for class 29 subclass 889.4]  889.4           Subclass 889.4 indent level is 2 Centrifugal blower or fan
[List of Patents for class 29 subclass 889.5]  889.5           Subclass 889.5 indent level is 2 Fluid coupling device
[List of Patents for class 29 subclass 889.6]  889.6           Subclass 889.6 indent level is 2 Propeller making
[List of Patents for class 29 subclass 889.61]  889.61           Subclass 889.61 indent level is 3 Utilizing hollow tube blank
[List of Patents for class 29 subclass 889.7]  889.7           Subclass 889.7 indent level is 2 Blade making
[List of Patents for class 29 subclass 889.71]  889.71           Subclass 889.71 indent level is 3 Composite blade
[List of Patents for class 29 subclass 889.72]  889.72           Subclass 889.72 indent level is 3 Hollow blade
[List of Patents for class 29 subclass 889.721]  889.721           Subclass 889.721 indent level is 4 With cooling passage
[List of Patents for class 29 subclass 889.722]  889.722           Subclass 889.722 indent level is 5 Passage contains tubular insert
[List of Patents for class 29 subclass 890]  890           Subclass 890 indent level is 1 Catalytic device making
[List of Patents for class 29 subclass 890.01]  890.01           Subclass 890.01 indent level is 1 Rocket or jet device making
[List of Patents for class 29 subclass 890.02]  890.02           Subclass 890.02 indent level is 1 Burner, torch or metallurgical lance making
[List of Patents for class 29 subclass 890.03]  890.03           Subclass 890.03 indent level is 1 Heat exchanger or boiler making
[List of Patents for class 29 subclass 890.031]  890.031           Subclass 890.031 indent level is 2 Repairing, converting, servicing or salvaging
[List of Patents for class 29 subclass 890.032]  890.032           Subclass 890.032 indent level is 2 Heat pipe device making
[List of Patents for class 29 subclass 890.033]  890.033           Subclass 890.033 indent level is 2 Solar energy device making
[List of Patents for class 29 subclass 890.034]  890.034           Subclass 890.034 indent level is 2 Regenerator or recuperator making
[List of Patents for class 29 subclass 890.035]  890.035           Subclass 890.035 indent level is 2 Cooling apparatus making, e.g., air conditioner, refrigerator
[List of Patents for class 29 subclass 890.036]  890.036           Subclass 890.036 indent level is 2 Tube inside tube
[List of Patents for class 29 subclass 890.037]  890.037           Subclass 890.037 indent level is 2 Tube wound about tube
[List of Patents for class 29 subclass 890.038]  890.038           Subclass 890.038 indent level is 2 Tube joined to flat sheet longitudinally, i.e., tube sheet
[List of Patents for class 29 subclass 890.039]  890.039           Subclass 890.039 indent level is 2 Sheet joined to sheet
[List of Patents for class 29 subclass 890.04]  890.04           Subclass 890.04 indent level is 3 With inserted tubes
[List of Patents for class 29 subclass 890.041]  890.041           Subclass 890.041 indent level is 3 Utilizing bond inhibiting material
[List of Patents for class 29 subclass 890.042]  890.042           Subclass 890.042 indent level is 4 With subsequent fluid expansion
[List of Patents for class 29 subclass 890.043]  890.043           Subclass 890.043 indent level is 2 Tube joint and tube plate structure
[List of Patents for class 29 subclass 890.044]  890.044           Subclass 890.044 indent level is 3 Including conduit expansion or inflation
[List of Patents for class 29 subclass 890.045]  890.045           Subclass 890.045 indent level is 2 Tube with heat transfer means
[List of Patents for class 29 subclass 890.046]  890.046           Subclass 890.046 indent level is 3 Finned tube
[List of Patents for class 29 subclass 890.047]  890.047           Subclass 890.047 indent level is 4 Common fin traverses plurality of tubes
[List of Patents for class 29 subclass 890.048]  890.048           Subclass 890.048 indent level is 4 Helically finned
[List of Patents for class 29 subclass 890.049]  890.049           Subclass 890.049 indent level is 4 Internally finned
[List of Patents for class 29 subclass 890.05]  890.05           Subclass 890.05 indent level is 4 Made from unitary workpiece, i.e., no assembly
[List of Patents for class 29 subclass 890.051]  890.051           Subclass 890.051 indent level is 2 Boiler making
[List of Patents for class 29 subclass 890.052]  890.052           Subclass 890.052 indent level is 2 Header or manifold making
[List of Patents for class 29 subclass 890.053]  890.053           Subclass 890.053 indent level is 2 Tube making or reforming
[List of Patents for class 29 subclass 890.054]  890.054           Subclass 890.054 indent level is 2 With metallurgical bonding
[List of Patents for class 29 subclass 890.06]  890.06           Subclass 890.06 indent level is 1 Accumulator making
[List of Patents for class 29 subclass 890.07]  890.07           Subclass 890.07 indent level is 1 Condenser, evaporator or vaporizer making
[List of Patents for class 29 subclass 890.08]  890.08           Subclass 890.08 indent level is 1 Muffler, manifold or exhaust pipe making
[List of Patents for class 29 subclass 890.09]  890.09           Subclass 890.09 indent level is 1 Fluidic or fluid actuated device making
[List of Patents for class 29 subclass 890.1]  890.1           Subclass 890.1 indent level is 1 Fluid pattern dispersing device making, e.g., ink jet
[List of Patents for class 29 subclass 890.11]  890.11           Subclass 890.11 indent level is 1 Tapping device making
[List of Patents for class 29 subclass 890.12]  890.12           Subclass 890.12 indent level is 1 Valve or choke making
[List of Patents for class 29 subclass 890.121]  890.121           Subclass 890.121 indent level is 2 Repairing, converting, servicing or salvaging
[List of Patents for class 29 subclass 890.122]  890.122           Subclass 890.122 indent level is 2 Valve seat forming
[List of Patents for class 29 subclass 890.123]  890.123           Subclass 890.123 indent level is 2 Valve stem or tire valve making
[List of Patents for class 29 subclass 890.124]  890.124           Subclass 890.124 indent level is 2 With assembly, disassembly or composite article making
[List of Patents for class 29 subclass 890.125]  890.125           Subclass 890.125 indent level is 3 Joining plural semi-circular components
[List of Patents for class 29 subclass 890.126]  890.126           Subclass 890.126 indent level is 3 With material shaping or cutting
[List of Patents for class 29 subclass 890.127]  890.127           Subclass 890.127 indent level is 4 Including molding or casting
[List of Patents for class 29 subclass 890.128]  890.128           Subclass 890.128 indent level is 4 Including machining or drilling
[List of Patents for class 29 subclass 890.129]  890.129           Subclass 890.129 indent level is 4 Including metallurgical bonding
[List of Patents for class 29 subclass 890.13]  890.13           Subclass 890.13 indent level is 4 Including metal deforming
[List of Patents for class 29 subclass 890.131]  890.131           Subclass 890.131 indent level is 3 Including metallurgical bonding
[List of Patents for class 29 subclass 890.132]  890.132           Subclass 890.132 indent level is 2 Including metal shaping and diverse operation
[List of Patents for class 29 subclass 890.14]  890.14           Subclass 890.14 indent level is 1 Gas and water specific plumbing component making
[List of Patents for class 29 subclass 890.141]  890.141           Subclass 890.141 indent level is 2 Plumbing fixture making
[List of Patents for class 29 subclass 890.142]  890.142           Subclass 890.142 indent level is 2 Nozzle making
[List of Patents for class 29 subclass 890.143]  890.143           Subclass 890.143 indent level is 3 Sprayer
[List of Patents for class 29 subclass 890.144]  890.144           Subclass 890.144 indent level is 2 Flexible conduit or fitting therefor
[List of Patents for class 29 subclass 890.145]  890.145           Subclass 890.145 indent level is 2 Flue connector device making
[List of Patents for class 29 subclass 890.146]  890.146           Subclass 890.146 indent level is 2 Trap making
[List of Patents for class 29 subclass 890.147]  890.147           Subclass 890.147 indent level is 2 Return connector device making
[List of Patents for class 29 subclass 890.148]  890.148           Subclass 890.148 indent level is 2 T-shaped fitting making
[List of Patents for class 29 subclass 890.149]  890.149           Subclass 890.149 indent level is 2 Elbow or L-shaped fitting making
[List of Patents for class 29 subclass 890.15]  890.15           Subclass 890.15 indent level is 2 Ferrule making or reforming
[List of Patents for class 29 subclass 891]  891           Subclass 891 indent level is 1 Agricultural device making
[List of Patents for class 29 subclass 891.1]  891.1           Subclass 891.1 indent level is 2 Traction apparatus, e.g., for tractor
[List of Patents for class 29 subclass 891.2]  891.2           Subclass 891.2 indent level is 2 Harvester guard
[List of Patents for class 29 subclass 892]  892           Subclass 892 indent level is 1 Pulley making
[List of Patents for class 29 subclass 892.1]  892.1           Subclass 892.1 indent level is 2 Assembly
[List of Patents for class 29 subclass 892.11]  892.11           Subclass 892.11 indent level is 3 With shaping
[List of Patents for class 29 subclass 892.2]  892.2           Subclass 892.2 indent level is 2 Disc splitting to form pulley rim groove
[List of Patents for class 29 subclass 892.3]  892.3           Subclass 892.3 indent level is 2 Groove forming in sheet metal pulley rim
[List of Patents for class 29 subclass 893]  893           Subclass 893 indent level is 1 Gear making
[List of Patents for class 29 subclass 893.1]  893.1           Subclass 893.1 indent level is 2 Assembling of gear into force transmitting device
[List of Patents for class 29 subclass 893.2]  893.2           Subclass 893.2 indent level is 2 Gear mounting
[List of Patents for class 29 subclass 893.3]  893.3           Subclass 893.3 indent level is 2 Gear shaping
[List of Patents for class 29 subclass 893.31]  893.31           Subclass 893.31 indent level is 3 Worm gear
[List of Patents for class 29 subclass 893.32]  893.32           Subclass 893.32 indent level is 3 Roll forming
[List of Patents for class 29 subclass 893.33]  893.33           Subclass 893.33 indent level is 3 Punching or stamping
[List of Patents for class 29 subclass 893.34]  893.34           Subclass 893.34 indent level is 3 Die-press shaping
[List of Patents for class 29 subclass 893.35]  893.35           Subclass 893.35 indent level is 3 Gear tooth cutting
[List of Patents for class 29 subclass 893.36]  893.36           Subclass 893.36 indent level is 3 Gear blank making
[List of Patents for class 29 subclass 893.37]  893.37           Subclass 893.37 indent level is 3 With specific gear material
[List of Patents for class 29 subclass 894]  894           Subclass 894 indent level is 1 Wheel making
[List of Patents for class 29 subclass 894.01]  894.01           Subclass 894.01 indent level is 2 Railway or trolley wheel making
[List of Patents for class 29 subclass 894.011]  894.011           Subclass 894.011 indent level is 3 Multiple part or composite
[List of Patents for class 29 subclass 894.012]  894.012           Subclass 894.012 indent level is 4 With axle or hub
[List of Patents for class 29 subclass 894.1]  894.1           Subclass 894.1 indent level is 2 Steering wheel
[List of Patents for class 29 subclass 894.2]  894.2           Subclass 894.2 indent level is 2 Material winding, e.g., reel, spool
[List of Patents for class 29 subclass 894.3]  894.3           Subclass 894.3 indent level is 2 Land wheel
[List of Patents for class 29 subclass 894.31]  894.31           Subclass 894.31 indent level is 3 Assembling tire to wheel body
[List of Patents for class 29 subclass 894.32]  894.32           Subclass 894.32 indent level is 3 Disc type wheel
[List of Patents for class 29 subclass 894.321]  894.321           Subclass 894.321 indent level is 4 Assembling wheel disc to rim and hub
[List of Patents for class 29 subclass 894.322]  894.322           Subclass 894.322 indent level is 4 Assembling wheel disc to rim
[List of Patents for class 29 subclass 894.323]  894.323           Subclass 894.323 indent level is 5 With disc shaping
[List of Patents for class 29 subclass 894.324]  894.324           Subclass 894.324 indent level is 4 Integral rim and disc making
[List of Patents for class 29 subclass 894.325]  894.325           Subclass 894.325 indent level is 4 Disc shaping
[List of Patents for class 29 subclass 894.33]  894.33           Subclass 894.33 indent level is 3 Tensioned spoke type wheel making
[List of Patents for class 29 subclass 894.331]  894.331           Subclass 894.331 indent level is 4 Tensioning all spokes simultaneously
[List of Patents for class 29 subclass 894.332]  894.332           Subclass 894.332 indent level is 4 Tensioning spokes in series
[List of Patents for class 29 subclass 894.333]  894.333           Subclass 894.333 indent level is 4 Tensioning spokes individually
[List of Patents for class 29 subclass 894.34]  894.34           Subclass 894.34 indent level is 3 Compression, e.g., nontension, spoke type wheel making
[List of Patents for class 29 subclass 894.341]  894.341           Subclass 894.341 indent level is 4 Joining spokes to rim and hub
[List of Patents for class 29 subclass 894.342]  894.342           Subclass 894.342 indent level is 4 Joining spokes to rim
[List of Patents for class 29 subclass 894.343]  894.343           Subclass 894.343 indent level is 4 Joining spokes to hub
[List of Patents for class 29 subclass 894.344]  894.344           Subclass 894.344 indent level is 4 Making plural spokes from a single blank
[List of Patents for class 29 subclass 894.345]  894.345           Subclass 894.345 indent level is 4 Individual spoke making
[List of Patents for class 29 subclass 894.35]  894.35           Subclass 894.35 indent level is 3 Rim making
[List of Patents for class 29 subclass 894.351]  894.351           Subclass 894.351 indent level is 4 With assembling
[List of Patents for class 29 subclass 894.352]  894.352           Subclass 894.352 indent level is 5 Demountable rim making
[List of Patents for class 29 subclass 894.353]  894.353           Subclass 894.353 indent level is 4 Die-press shaping
[List of Patents for class 29 subclass 894.354]  894.354           Subclass 894.354 indent level is 4 Roller forming
[List of Patents for class 29 subclass 894.36]  894.36           Subclass 894.36 indent level is 3 Hub making
[List of Patents for class 29 subclass 894.361]  894.361           Subclass 894.361 indent level is 4 With assembling
[List of Patents for class 29 subclass 894.362]  894.362           Subclass 894.362 indent level is 4 Hub shaping
[List of Patents for class 29 subclass 894.37]  894.37           Subclass 894.37 indent level is 3 Tire making
[List of Patents for class 29 subclass 894.38]  894.38           Subclass 894.38 indent level is 3 Wheel trim making, e.g., wheel cover, hubcap
[List of Patents for class 29 subclass 894.381]  894.381           Subclass 894.381 indent level is 4 With means for retaining trim member on wheel
[List of Patents for class 29 subclass 895]  895           Subclass 895 indent level is 1 Roller making
[List of Patents for class 29 subclass 895.1]  895.1           Subclass 895.1 indent level is 2 Repairing or servicing
[List of Patents for class 29 subclass 895.2]  895.2           Subclass 895.2 indent level is 2 Assembling preformed components
[List of Patents for class 29 subclass 895.21]  895.21           Subclass 895.21 indent level is 3 Work contacting surface element assembled to core
[List of Patents for class 29 subclass 895.211]  895.211           Subclass 895.211 indent level is 4 Work contacting surface wound about core
[List of Patents for class 29 subclass 895.212]  895.212           Subclass 895.212 indent level is 4 With prestressing of component by heat differential, e.g., shrink, fit
[List of Patents for class 29 subclass 895.213]  895.213           Subclass 895.213 indent level is 4 Work contacting surface having annular axial sections
[List of Patents for class 29 subclass 895.22]  895.22           Subclass 895.22 indent level is 3 Work contacting surface element assembled to end support members
[List of Patents for class 29 subclass 895.23]  895.23           Subclass 895.23 indent level is 3 Includes securing removable cover on roller
[List of Patents for class 29 subclass 895.3]  895.3           Subclass 895.3 indent level is 2 Fabricating and shaping roller work contacting surface element
[List of Patents for class 29 subclass 895.31]  895.31           Subclass 895.31 indent level is 3 Toothed roller
[List of Patents for class 29 subclass 895.32]  895.32           Subclass 895.32 indent level is 3 With coating or casting about a core
[List of Patents for class 29 subclass 895.33]  895.33           Subclass 895.33 indent level is 2 One-piece roller making
[List of Patents for class 29 subclass 896.1]  896.1           Subclass 896.1 indent level is 1 Dental appliance making
[List of Patents for class 29 subclass 896.11]  896.11           Subclass 896.11 indent level is 2 Orthodontic device making
[List of Patents for class 29 subclass 896.2]  896.2           Subclass 896.2 indent level is 1 Sound device making
[List of Patents for class 29 subclass 896.21]  896.21           Subclass 896.21 indent level is 2 Hearing aid component making
[List of Patents for class 29 subclass 896.22]  896.22           Subclass 896.22 indent level is 2 Musical instrument or tuning fork making
[List of Patents for class 29 subclass 896.23]  896.23           Subclass 896.23 indent level is 2 Including diaphragm or support therefor
[List of Patents for class 29 subclass 896.24]  896.24           Subclass 896.24 indent level is 2 Phonograph component making
[List of Patents for class 29 subclass 896.3]  896.3           Subclass 896.3 indent level is 1 Watch or clock making
[List of Patents for class 29 subclass 896.31]  896.31           Subclass 896.31 indent level is 2 Having arbor, pinion, or balance
[List of Patents for class 29 subclass 896.32]  896.32           Subclass 896.32 indent level is 2 Having indicia, face, or dial
[List of Patents for class 29 subclass 896.33]  896.33           Subclass 896.33 indent level is 2 Having case, cover, or back
[List of Patents for class 29 subclass 896.34]  896.34           Subclass 896.34 indent level is 2 Having crown, stem, or pendent
[List of Patents for class 29 subclass 896.4]  896.4           Subclass 896.4 indent level is 1 Jewelry or locket making
[List of Patents for class 29 subclass 896.41]  896.41           Subclass 896.41 indent level is 2 Human adornment device making
[List of Patents for class 29 subclass 896.411]  896.411           Subclass 896.411 indent level is 3 Bracelet making
[List of Patents for class 29 subclass 896.412]  896.412           Subclass 896.412 indent level is 3 Finger ring making
[List of Patents for class 29 subclass 896.42]  896.42           Subclass 896.42 indent level is 2 Latch, clasp, or fastener component making
[List of Patents for class 29 subclass 896.43]  896.43           Subclass 896.43 indent level is 2 Ornamental stock making
[List of Patents for class 29 subclass 896.5]  896.5           Subclass 896.5 indent level is 1 Knob or knob shank making
[List of Patents for class 29 subclass 896.6]  896.6           Subclass 896.6 indent level is 1 Multiperforated metal article making
[List of Patents for class 29 subclass 896.61]  896.61           Subclass 896.61 indent level is 2 Coil wound wall screen
[List of Patents for class 29 subclass 896.62]  896.62           Subclass 896.62 indent level is 2 Filter
[List of Patents for class 29 subclass 896.7]  896.7           Subclass 896.7 indent level is 1 Turnbuckle making
[List of Patents for class 29 subclass 896.8]  896.8           Subclass 896.8 indent level is 1 Spring-head clip making
[List of Patents for class 29 subclass 896.9]  896.9           Subclass 896.9 indent level is 1 Spring making
[List of Patents for class 29 subclass 896.91]  896.91           Subclass 896.91 indent level is 2 For vehicle or clutch
[List of Patents for class 29 subclass 896.92]  896.92           Subclass 896.92 indent level is 2 For human comfort
[List of Patents for class 29 subclass 896.93]  896.93           Subclass 896.93 indent level is 2 Resilient shock or vibration absorber utility
[List of Patents for class 29 subclass 897]  897           Subclass 897 indent level is 1 Structural member making
[List of Patents for class 29 subclass 897.1]  897.1           Subclass 897.1 indent level is 2 Restoring existing member, e.g., reinforcing, repairing
[List of Patents for class 29 subclass 897.15]  897.15           Subclass 897.15 indent level is 2 Grille making
[List of Patents for class 29 subclass 897.2]  897.2           Subclass 897.2 indent level is 2 Vehicular structural member making
[List of Patents for class 29 subclass 897.3]  897.3           Subclass 897.3 indent level is 2 Static structure, e.g., a building component
[List of Patents for class 29 subclass 897.31]  897.31           Subclass 897.31 indent level is 3 Openwork, e.g., a truss, joist, frame, lattice-type or box beam
[List of Patents for class 29 subclass 897.312]  897.312           Subclass 897.312 indent level is 4 Frame component
[List of Patents for class 29 subclass 897.32]  897.32           Subclass 897.32 indent level is 3 Panel
[List of Patents for class 29 subclass 897.33]  897.33           Subclass 897.33 indent level is 3 Columnar member
[List of Patents for class 29 subclass 897.34]  897.34           Subclass 897.34 indent level is 3 Metal reinforcement member for nonmetallic, e.g., concrete, structural element
[List of Patents for class 29 subclass 897.35]  897.35           Subclass 897.35 indent level is 3 Beam or girder
[List of Patents for class 29 subclass 898]  898           Subclass 898 indent level is 1 Process for making bearing or component thereof
[List of Patents for class 29 subclass 898.01]  898.01           Subclass 898.01 indent level is 2 Repairing
[List of Patents for class 29 subclass 898.02]  898.02           Subclass 898.02 indent level is 2 Fluid bearing
[List of Patents for class 29 subclass 898.03]  898.03           Subclass 898.03 indent level is 2 Linear bearing
[List of Patents for class 29 subclass 898.04]  898.04           Subclass 898.04 indent level is 2 Rotary bearing
[List of Patents for class 29 subclass 898.041]  898.041           Subclass 898.041 indent level is 3 Thrust bearing
[List of Patents for class 29 subclass 898.042]  898.042           Subclass 898.042 indent level is 3 Plain bearing
[List of Patents for class 29 subclass 898.043]  898.043           Subclass 898.043 indent level is 4 Self-adjusting or self-aligning, including ball and socket type, bearing and component making
[List of Patents for class 29 subclass 898.044]  898.044           Subclass 898.044 indent level is 5 Deforming socket to secure ball
[List of Patents for class 29 subclass 898.045]  898.045           Subclass 898.045 indent level is 6 Die-press shaping
[List of Patents for class 29 subclass 898.046]  898.046           Subclass 898.046 indent level is 7 Having liner
[List of Patents for class 29 subclass 898.047]  898.047           Subclass 898.047 indent level is 5 Having liner
[List of Patents for class 29 subclass 898.048]  898.048           Subclass 898.048 indent level is 5 Socket making
[List of Patents for class 29 subclass 898.049]  898.049           Subclass 898.049 indent level is 6 By molding or casting
[List of Patents for class 29 subclass 898.05]  898.05           Subclass 898.05 indent level is 6 Nonmetallic socket
[List of Patents for class 29 subclass 898.051]  898.051           Subclass 898.051 indent level is 6 By assembling
[List of Patents for class 29 subclass 898.052]  898.052           Subclass 898.052 indent level is 5 Ball making
[List of Patents for class 29 subclass 898.053]  898.053           Subclass 898.053 indent level is 6 With metallurgical bonding
[List of Patents for class 29 subclass 898.054]  898.054           Subclass 898.054 indent level is 4 Sleeve or bushing making
[List of Patents for class 29 subclass 898.055]  898.055           Subclass 898.055 indent level is 5 Nonmetallic
[List of Patents for class 29 subclass 898.056]  898.056           Subclass 898.056 indent level is 5 Strip or blank material shaping
[List of Patents for class 29 subclass 898.057]  898.057           Subclass 898.057 indent level is 6 Die-press shaping
[List of Patents for class 29 subclass 898.058]  898.058           Subclass 898.058 indent level is 7 Having inner lining layer
[List of Patents for class 29 subclass 898.059]  898.059           Subclass 898.059 indent level is 5 Having liner
[List of Patents for class 29 subclass 898.06]  898.06           Subclass 898.06 indent level is 3 Anti-friction bearing or component thereof
[List of Patents for class 29 subclass 898.061]  898.061           Subclass 898.061 indent level is 4 Assembling of race, cage, and rolling anti-friction members
[List of Patents for class 29 subclass 898.062]  898.062           Subclass 898.062 indent level is 4 Assembling of race and rolling anti-friction members
[List of Patents for class 29 subclass 898.063]  898.063           Subclass 898.063 indent level is 5 With race making
[List of Patents for class 29 subclass 898.064]  898.064           Subclass 898.064 indent level is 4 Assembling of cage and rolling anti-friction members
[List of Patents for class 29 subclass 898.065]  898.065           Subclass 898.065 indent level is 5 With cage making
[List of Patents for class 29 subclass 898.066]  898.066           Subclass 898.066 indent level is 4 Race making
[List of Patents for class 29 subclass 898.067]  898.067           Subclass 898.067 indent level is 4 Cage making
[List of Patents for class 29 subclass 898.068]  898.068           Subclass 898.068 indent level is 4 Roller making
[List of Patents for class 29 subclass 898.069]  898.069           Subclass 898.069 indent level is 4 Ball making
[List of Patents for class 29 subclass 898.07]  898.07           Subclass 898.07 indent level is 2 Mounting
[List of Patents for class 29 subclass 898.08]  898.08           Subclass 898.08 indent level is 2 Demounting
[List of Patents for class 29 subclass 898.09]  898.09           Subclass 898.09 indent level is 2 Pre-usage process, e.g., preloading, aligning
[List of Patents for class 29 subclass 898.1]  898.1           Subclass 898.1 indent level is 2 Lubricating
[List of Patents for class 29 subclass 898.11]  898.11           Subclass 898.11 indent level is 2 Sealing
[List of Patents for class 29 subclass 898.12]  898.12           Subclass 898.12 indent level is 2 Coating or casting
[List of Patents for class 29 subclass 898.13]  898.13           Subclass 898.13 indent level is 2 Bearing surface treatment
[List of Patents for class 29 subclass 898.14]  898.14           Subclass 898.14 indent level is 2 Specific metallic composition
[List of Patents for class 29 subclass 898.15]  898.15           Subclass 898.15 indent level is 2 Nonmetallic bearing element
[List of Patents for class 29 subclass 899]  899           Subclass 899 indent level is 1 Ball making
[List of Patents for class 29 subclass 899.1]  899.1           Subclass 899.1 indent level is 2 Hollow ball
[List of Patents for class 29 subclass 401.1]  401.1           Subclass 401.1 indent level is 1 Converting
[List of Patents for class 29 subclass 402.01]  402.01           Subclass 402.01 indent level is 1 Repairing
[List of Patents for class 29 subclass 402.02]  402.02           Subclass 402.02 indent level is 2 Seal or element thereof
[List of Patents for class 29 subclass 402.03]  402.03           Subclass 402.03 indent level is 2 With disassembling
[List of Patents for class 29 subclass 402.04]  402.04           Subclass 402.04 indent level is 3 Including reconditioning of part
[List of Patents for class 29 subclass 402.05]  402.05           Subclass 402.05 indent level is 4 By shaping
[List of Patents for class 29 subclass 402.06]  402.06           Subclass 402.06 indent level is 5 Removing material
[List of Patents for class 29 subclass 402.07]  402.07           Subclass 402.07 indent level is 6 And by a metallurgical operation, e.g., welding, diffusion bonding, casting
[List of Patents for class 29 subclass 402.08]  402.08           Subclass 402.08 indent level is 3 Replacing of defective part
[List of Patents for class 29 subclass 402.09]  402.09           Subclass 402.09 indent level is 2 By attaching repair preform, e.g., remaking, restoring, or patching
[List of Patents for class 29 subclass 402.11]  402.11           Subclass 402.11 indent level is 3 And removing damaged material
[List of Patents for class 29 subclass 402.12]  402.12           Subclass 402.12 indent level is 4 Mechanically attaching preform with separate fastener
[List of Patents for class 29 subclass 402.13]  402.13           Subclass 402.13 indent level is 4 Metallurgically attaching preform
[List of Patents for class 29 subclass 402.14]  402.14           Subclass 402.14 indent level is 3 Mechanically attaching preform by separate fastener
[List of Patents for class 29 subclass 402.15]  402.15           Subclass 402.15 indent level is 4 Screw threaded fastener
[List of Patents for class 29 subclass 402.16]  402.16           Subclass 402.16 indent level is 3 Metallurgically attaching preform
[List of Patents for class 29 subclass 402.17]  402.17           Subclass 402.17 indent level is 3 Screw threaded preform
[List of Patents for class 29 subclass 402.18]  402.18           Subclass 402.18 indent level is 2 By applying fluent material, e.g., coating, casting
[List of Patents for class 29 subclass 402.19]  402.19           Subclass 402.19 indent level is 2 By shaping, e.g., bending, extruding, turning, etc.
[List of Patents for class 29 subclass 402.21]  402.21           Subclass 402.21 indent level is 3 Including heating
[List of Patents for class 29 subclass 403.1]  403.1           Subclass 403.1 indent level is 1 Scrap recovering or utilizing
[List of Patents for class 29 subclass 403.2]  403.2           Subclass 403.2 indent level is 2 Metalworking to consolidate scrap
[List of Patents for class 29 subclass 403.3]  403.3           Subclass 403.3 indent level is 2 Separating one material from another
[List of Patents for class 29 subclass 403.4]  403.4           Subclass 403.4 indent level is 3 By burning or heating
[List of Patents for class 29 subclass 404]  404           Subclass 404 indent level is 1 During simulated operation or operating conditions
[List of Patents for class 29 subclass 405]  405           Subclass 405 indent level is 2 Temperature
[List of Patents for class 29 subclass 406]  406           Subclass 406 indent level is 1 Center locating and shaping
[List of Patents for class 29 subclass 407.01]  407.01           Subclass 407.01 indent level is 1 With testing or indicating
[List of Patents for class 29 subclass 407.02]  407.02           Subclass 407.02 indent level is 2 Torquing threaded assemblage or determining torque herein
[List of Patents for class 29 subclass 407.03]  407.03           Subclass 407.03 indent level is 3 Determining relative number of threaded member rotations
[List of Patents for class 29 subclass 407.04]  407.04           Subclass 407.04 indent level is 2 Using optical instrument (excludes mere human eyeballing)
[List of Patents for class 29 subclass 407.05]  407.05           Subclass 407.05 indent level is 2 Quantitative measuring or gauging
[List of Patents for class 29 subclass 407.06]  407.06           Subclass 407.06 indent level is 3 By radioactive tracing
[List of Patents for class 29 subclass 407.07]  407.07           Subclass 407.07 indent level is 3 By vibratory or oscillatory movement
[List of Patents for class 29 subclass 407.08]  407.08           Subclass 407.08 indent level is 3 Pressure, force, or weight determining
[List of Patents for class 29 subclass 407.09]  407.09           Subclass 407.09 indent level is 2 With aligning, guiding, or instruction
[List of Patents for class 29 subclass 407.1]  407.1           Subclass 407.1 indent level is 3 Assisting assembly or disassembly
[List of Patents for class 29 subclass 408]  408           Subclass 408 indent level is 1 Of a slide fastener
[List of Patents for class 29 subclass 409]  409           Subclass 409 indent level is 2 Of slider
[List of Patents for class 29 subclass 410]  410           Subclass 410 indent level is 2 Of interlocking element
[List of Patents for class 29 subclass 411]  411           Subclass 411 indent level is 1 Obtaining plural composite product pieces from preassembled workpieces
[List of Patents for class 29 subclass 412]  412           Subclass 412 indent level is 1 Obtaining plural product pieces from unitary workpiece
[List of Patents for class 29 subclass 413]  413           Subclass 413 indent level is 2 Breaking through weakened portion
[List of Patents for class 29 subclass 414]  414           Subclass 414 indent level is 2 Dividing through modified portion
[List of Patents for class 29 subclass 415]  415           Subclass 415 indent level is 2 Dividing on common outline
[List of Patents for class 29 subclass 416]  416           Subclass 416 indent level is 2 Coacting pieces
[List of Patents for class 29 subclass 417]  417           Subclass 417 indent level is 2 Dividing sequentially from leading end, e.g., by cutting or breaking
[List of Patents for class 29 subclass 418]  418           Subclass 418 indent level is 1 Providing transitory integral holding or handling portion
[List of Patents for class 29 subclass 419.1]  419.1           Subclass 419.1 indent level is 1 Shaping fiber or fibered material
[List of Patents for class 29 subclass 419.2]  419.2           Subclass 419.2 indent level is 1 Magnetically shaping
[List of Patents for class 29 subclass 421.1]  421.1           Subclass 421.1 indent level is 1 Shaping by direct application of fluent pressure
[List of Patents for class 29 subclass 421.2]  421.2           Subclass 421.2 indent level is 2 Explosively shaping
[List of Patents for class 29 subclass 422]  422           Subclass 422 indent level is 1 Shaping container end to encapsulate material
[List of Patents for class 29 subclass 423]  423           Subclass 423 indent level is 1 Utilizing transitory attached element or associated separate material
[List of Patents for class 29 subclass 424]  424           Subclass 424 indent level is 2 Temporary protective coating, impregnation, or cast layer
[List of Patents for class 29 subclass 425]  425           Subclass 425 indent level is 1 Shaping mating parts for reassembly in different positions
[List of Patents for class 29 subclass 426.1]  426.1           Subclass 426.1 indent level is 1 Disassembling
[List of Patents for class 29 subclass 426.2]  426.2           Subclass 426.2 indent level is 2 With other than ancillary treating or assembling
[List of Patents for class 29 subclass 426.3]  426.3           Subclass 426.3 indent level is 2 With conveying of work or disassembled work part
[List of Patents for class 29 subclass 426.4]  426.4           Subclass 426.4 indent level is 2 By altering or destroying work part or connector
[List of Patents for class 29 subclass 426.5]  426.5           Subclass 426.5 indent level is 2 By applying force
[List of Patents for class 29 subclass 426.6]  426.6           Subclass 426.6 indent level is 3 To elastically deform work part or connector
[List of Patents for class 29 subclass 428]  428           Subclass 428 indent level is 1 Assembling or joining
[List of Patents for class 29 subclass 429]  429           Subclass 429 indent level is 2 Progressively advancing of work assembly station or assembled portion of work
[List of Patents for class 29 subclass 430]  430           Subclass 430 indent level is 3 Advancing work to successive stations (i.e., assembly line)
[List of Patents for class 29 subclass 431]  431           Subclass 431 indent level is 3 Advancing station
[List of Patents for class 29 subclass 432]  432           Subclass 432 indent level is 2 Punching, piercing or reaming part by surface of second part
[List of Patents for class 29 subclass 432.1]  432.1           Subclass 432.1 indent level is 3 With shaping
[List of Patents for class 29 subclass 432.2]  432.2           Subclass 432.2 indent level is 4 Of first part
[List of Patents for class 29 subclass 433]  433           Subclass 433 indent level is 2 By stringing
[List of Patents for class 29 subclass 434]  434           Subclass 434 indent level is 2 Retaining clearance for motion between assembled parts
[List of Patents for class 29 subclass 435]  435           Subclass 435 indent level is 3 Between tube-forming helical coils
[List of Patents for class 29 subclass 436]  436           Subclass 436 indent level is 3 Through resilient media
[List of Patents for class 29 subclass 437]  437           Subclass 437 indent level is 3 By deforming interlock
[List of Patents for class 29 subclass 438]  438           Subclass 438 indent level is 4 By folding part into plural ears
[List of Patents for class 29 subclass 439]  439           Subclass 439 indent level is 4 By wrapping around
[List of Patents for class 29 subclass 440]  440           Subclass 440 indent level is 5 Of link closure
[List of Patents for class 29 subclass 441.1]  441.1           Subclass 441.1 indent level is 4 Of sphere, i.e., ball, in socket
[List of Patents for class 29 subclass 441.2]  441.2           Subclass 441.2 indent level is 5 Ball point pen making
[List of Patents for class 29 subclass 442]  442           Subclass 442 indent level is 5 Allowing assembled sphere to move in single plane only
[List of Patents for class 29 subclass 443]  443           Subclass 443 indent level is 4 Of flange into tubular socket
[List of Patents for class 29 subclass 444]  444           Subclass 444 indent level is 4 Outwardly deforming internally fitted rod
[List of Patents for class 29 subclass 445]  445           Subclass 445 indent level is 2 Sizing mating parts during final positional association
[List of Patents for class 29 subclass 446]  446           Subclass 446 indent level is 2 With prestressing of part
[List of Patents for class 29 subclass 447]  447           Subclass 447 indent level is 3 By temperature differential (e.g., shrink fit)
[List of Patents for class 29 subclass 448]  448           Subclass 448 indent level is 3 Of skin on frame member
[List of Patents for class 29 subclass 449]  449           Subclass 449 indent level is 4 By flexing
[List of Patents for class 29 subclass 450]  450           Subclass 450 indent level is 3 Elastic joining of parts
[List of Patents for class 29 subclass 451]  451           Subclass 451 indent level is 4 Confining elastic part in socket
[List of Patents for class 29 subclass 452]  452           Subclass 452 indent level is 3 Prestressing rod, filament or strand
[List of Patents for class 29 subclass 453]  453           Subclass 453 indent level is 3 By snap fit
[List of Patents for class 29 subclass 454]  454           Subclass 454 indent level is 2 Of flexible wall, expansible chamber devices (e.g., bellows)
[List of Patents for class 29 subclass 455.1]  455.1           Subclass 455.1 indent level is 2 Spaced wall tube or receptacle
[List of Patents for class 29 subclass 456]  456           Subclass 456 indent level is 2 Of separate helix (e.g., screw thread)
[List of Patents for class 29 subclass 457]  457           Subclass 457 indent level is 2 Ribbing
[List of Patents for class 29 subclass 458]  458           Subclass 458 indent level is 2 With coating before or during assembling
[List of Patents for class 29 subclass 459]  459           Subclass 459 indent level is 3 To roughen surface
[List of Patents for class 29 subclass 460]  460           Subclass 460 indent level is 2 Subsequently coating
[List of Patents for class 29 subclass 461]  461           Subclass 461 indent level is 2 With spreading of cable strands
[List of Patents for class 29 subclass 462]  462           Subclass 462 indent level is 2 Joining plate edge perpendicularly to frame
[List of Patents for class 29 subclass 463]  463           Subclass 463 indent level is 2 Peripheral joining of opposed mirror image parts to form a hollow body
[List of Patents for class 29 subclass 464]  464           Subclass 464 indent level is 2 Associating parts by use of aligning means (e.g., use of a drift pin or a "fixture")
[List of Patents for class 29 subclass 465]  465           Subclass 465 indent level is 3 Registering mating opposed tool parts (e.g., registering a punch and a cooperating die)
[List of Patents for class 29 subclass 466]  466           Subclass 466 indent level is 3 By multiple cooperating aligning means
[List of Patents for class 29 subclass 467]  467           Subclass 467 indent level is 3 Sequentially associating parts on stationary aligning means
[List of Patents for class 29 subclass 468]  468           Subclass 468 indent level is 3 By manipulating aligning means
[List of Patents for class 29 subclass 469]  469           Subclass 469 indent level is 2 Assembling a subassembly, then assembling with a second subassembly
[List of Patents for class 29 subclass 469.5]  469.5           Subclass 469.5 indent level is 2 Metal deforming with nonmetallic bonding
[List of Patents for class 29 subclass 505]  505           Subclass 505 indent level is 2 Joining by deforming
[List of Patents for class 29 subclass 506]  506           Subclass 506 indent level is 3 Securing cup or tube between axially extending concentric annuli
[List of Patents for class 29 subclass 507]  507           Subclass 507 indent level is 4 By expanding inner annulus
[List of Patents for class 29 subclass 508]  508           Subclass 508 indent level is 4 By constricting outer annulus
[List of Patents for class 29 subclass 509]  509           Subclass 509 indent level is 3 Overedge assembling of seated part
[List of Patents for class 29 subclass 510]  510           Subclass 510 indent level is 4 By necking in cup or tube wall
[List of Patents for class 29 subclass 511]  511           Subclass 511 indent level is 5 At cup or tube end
[List of Patents for class 29 subclass 512]  512           Subclass 512 indent level is 4 By flaring inserted cup or tube end
[List of Patents for class 29 subclass 513]  513           Subclass 513 indent level is 4 By bending over projecting prongs
[List of Patents for class 29 subclass 514]  514           Subclass 514 indent level is 3 Of parallel side-by-side elongated members
[List of Patents for class 29 subclass 515]  515           Subclass 515 indent level is 3 Inward deformation of aperture or hollow body wall
[List of Patents for class 29 subclass 516]  516           Subclass 516 indent level is 4 Hollow body is axially joined cup or tube
[List of Patents for class 29 subclass 517]  517           Subclass 517 indent level is 5 Joined to rod
[List of Patents for class 29 subclass 518]  518           Subclass 518 indent level is 6 Joined to overlapping ends of plural rods
[List of Patents for class 29 subclass 519]  519           Subclass 519 indent level is 6 After thinning
[List of Patents for class 29 subclass 520]  520           Subclass 520 indent level is 4 By axially applying force
[List of Patents for class 29 subclass 521]  521           Subclass 521 indent level is 3 Surface interlocking
[List of Patents for class 29 subclass 522.1]  522.1           Subclass 522.1 indent level is 3 Radially expanding part in cavity, aperture, or hollow body
[List of Patents for class 29 subclass 523]  523           Subclass 523 indent level is 4 Radially expanding internal tube
[List of Patents for class 29 subclass 524]  524           Subclass 524 indent level is 4 Peripheral edge joining of abutting plates
[List of Patents for class 29 subclass 524.1]  524.1           Subclass 524.1 indent level is 4 Riveting
[List of Patents for class 29 subclass 525]  525           Subclass 525 indent level is 2 By driven force fit
[List of Patents for class 29 subclass 525.01]  525.01           Subclass 525.01 indent level is 2 By applying separate fastener
[List of Patents for class 29 subclass 525.02]  525.02           Subclass 525.02 indent level is 3 Multipart cooperating fastener (e.g., bolt and nut)
[List of Patents for class 29 subclass 525.03]  525.03           Subclass 525.03 indent level is 4 Nonthreaded
[List of Patents for class 29 subclass 525.04]  525.04           Subclass 525.04 indent level is 4 At least one part is nonmetallic
[List of Patents for class 29 subclass 525.05]  525.05           Subclass 525.05 indent level is 3 Fastener deformed after application
[List of Patents for class 29 subclass 525.06]  525.06           Subclass 525.06 indent level is 4 Riveting
[List of Patents for class 29 subclass 525.07]  525.07           Subclass 525.07 indent level is 5 At least one part nonmetallic
[List of Patents for class 29 subclass 525.08]  525.08           Subclass 525.08 indent level is 3 Nonresilient fastener
[List of Patents for class 29 subclass 525.09]  525.09           Subclass 525.09 indent level is 4 At least one part nonmetallic
[List of Patents for class 29 subclass 525.11]  525.11           Subclass 525.11 indent level is 3 Threaded fastener
[List of Patents for class 29 subclass 525.12]  525.12           Subclass 525.12 indent level is 4 At least one part nonmetallic
[List of Patents for class 29 subclass 525.13]  525.13           Subclass 525.13 indent level is 3 With supplemental joining
[List of Patents for class 29 subclass 525.14]  525.14           Subclass 525.14 indent level is 4 Metal fusion joining
[List of Patents for class 29 subclass 525.15]  525.15           Subclass 525.15 indent level is 4 At least one part nonmetallic
[List of Patents for class 29 subclass 526.2]  526.2           Subclass 526.2 indent level is 1 With separating, localizing, or eliminating of as-cast defects from a metal casting (e.g., anti-pipe)
[List of Patents for class 29 subclass 526.3]  526.3           Subclass 526.3 indent level is 2 Compressing ingot while still partially molten
[List of Patents for class 29 subclass 526.4]  526.4           Subclass 526.4 indent level is 2 Removing defects
[List of Patents for class 29 subclass 526.5]  526.5           Subclass 526.5 indent level is 3 From center of ingot to leave hollow blank
[List of Patents for class 29 subclass 526.6]  526.6           Subclass 526.6 indent level is 3 After deforming
[List of Patents for class 29 subclass 527.1]  527.1           Subclass 527.1 indent level is 1 Combined manufacture including applying or shaping of fluent material
[List of Patents for class 29 subclass 527.2]  527.2           Subclass 527.2 indent level is 2 Coating
[List of Patents for class 29 subclass 527.3]  527.3           Subclass 527.3 indent level is 3 And casting
[List of Patents for class 29 subclass 527.4]  527.4           Subclass 527.4 indent level is 3 Subsequent to metal working
[List of Patents for class 29 subclass 527.5]  527.5           Subclass 527.5 indent level is 2 Metal casting
[List of Patents for class 29 subclass 527.6]  527.6           Subclass 527.6 indent level is 3 Followed by cutting or removing material
[List of Patents for class 29 subclass 527.7]  527.7           Subclass 527.7 indent level is 3 Combined with rolling
[List of Patents for class 29 subclass 530]  530           Subclass 530 indent level is 2 Filling of opening
[List of Patents for class 29 subclass 557]  557           Subclass 557 indent level is 1 Shaping one-piece blank by removing material
[List of Patents for class 29 subclass 558]  558           Subclass 558 indent level is 2 Successive distinct removal operations
[List of Patents for class 29 subclass 559]  559           Subclass 559 indent level is 1 Work holding
[List of Patents for class 29 subclass 560]  560           CONVERTIBLE METAL WORKING MACHINE
[List of Patents for class 29 subclass 560.1]  560.1           Subclass 560.1 indent level is 1 Vise type
[List of Patents for class 29 subclass 33R]  33R           PLURAL DIVERSE MANUFACTURING APPARATUS INCLUDING MEANS FOR METAL SHAPING OR ASSEMBLING
[List of Patents for class 29 subclass 33.2]  33.2           Subclass 33.2 indent level is 1 Slide fastener or slide fastener element
[List of Patents for class 29 subclass 33.5]  33.5           Subclass 33.5 indent level is 1 Binding or covering and cutting
[List of Patents for class 29 subclass 33.52]  33.52           Subclass 33.52 indent level is 2 Cutting covering material only
              Subclass indent level is 1 Type of machine
[List of Patents for class 29 subclass 26R]  26R           Subclass 26R indent level is 2 Drill press
[List of Patents for class 29 subclass 26A]  26A           Subclass 26A indent level is 3 Drilling and other
[List of Patents for class 29 subclass 26B]  26B           Subclass 26B indent level is 3 Portable
[List of Patents for class 29 subclass 27R]  27R           Subclass 27R indent level is 2 Lathe
[List of Patents for class 29 subclass 28]  28           Subclass 28 indent level is 3 Grinding attachment
[List of Patents for class 29 subclass 29]  29           Subclass 29 indent level is 3 Pulley or wheel
[List of Patents for class 29 subclass 27A]  27A           Subclass 27A indent level is 3 Convertible
[List of Patents for class 29 subclass 27B]  27B           Subclass 27B indent level is 3 Commutator
[List of Patents for class 29 subclass 27C]  27C           Subclass 27C indent level is 3 Lathe and tool
[List of Patents for class 29 subclass 30]  30           Subclass 30 indent level is 2 Planer
[List of Patents for class 29 subclass 34R]  34R           Subclass 34R indent level is 1 Forging and bending, cutting or punching
[List of Patents for class 29 subclass 34A]  34A           Subclass 34A indent level is 2 Fastener (zipper)
[List of Patents for class 29 subclass 34B]  34B           Subclass 34B indent level is 2 Riveting
[List of Patents for class 29 subclass 34C]  34C           Subclass 34C indent level is 2 Ball making
[List of Patents for class 29 subclass 34D]  34D           Subclass 34D indent level is 2 Wire working
[List of Patents for class 29 subclass 561]  561           Subclass 561 indent level is 1 With means to feed work during tool contact
[List of Patents for class 29 subclass 562]  562           Subclass 562 indent level is 2 Including nonrotary flying tool
[List of Patents for class 29 subclass 563]  563           Subclass 563 indent level is 1 With means to feed work intermittently from one tool station to another
[List of Patents for class 29 subclass 37R]  37R           Subclass 37R indent level is 2 Stock turret
[List of Patents for class 29 subclass 37A]  37A           Subclass 37A indent level is 3 Swiss type
[List of Patents for class 29 subclass 38R]  38R           Subclass 38R indent level is 2 Blank turret
[List of Patents for class 29 subclass 38A]  38A           Subclass 38A indent level is 3 Rotary work - vertical axis
[List of Patents for class 29 subclass 38B]  38B           Subclass 38B indent level is 3 Rotary work - horizontal axis
[List of Patents for class 29 subclass 38C]  38C           Subclass 38C indent level is 3 Stationary work
[List of Patents for class 29 subclass 38D]  38D           Subclass 38D indent level is 3 Belt drive
[List of Patents for class 29 subclass 38E]  38E           Subclass 38E indent level is 3 Crankshaft
[List of Patents for class 29 subclass 38F]  38F           Subclass 38F indent level is 3 Collapsible tube
[List of Patents for class 29 subclass 38.9]  38.9           Subclass 38.9 indent level is 2 Endless belt
[List of Patents for class 29 subclass 564]  564           Subclass 564 indent level is 1 Separate tool stations for selective or successive operation on work
[List of Patents for class 29 subclass 564.1]  564.1           Subclass 564.1 indent level is 2 Including assembling or disassembling station
[List of Patents for class 29 subclass 564.2]  564.2           Subclass 564.2 indent level is 3 And means to machine work part to fit cooperating work part
[List of Patents for class 29 subclass 564.3]  564.3           Subclass 564.3 indent level is 3 And means to sever work prior to disassembling
[List of Patents for class 29 subclass 564.4]  564.4           Subclass 564.4 indent level is 4 Comprising means to strip insulation from wire
[List of Patents for class 29 subclass 564.5]  564.5           Subclass 564.5 indent level is 3 And means to stake electric wire to commutator or armature in assembling of electric motor or generator
[List of Patents for class 29 subclass 564.6]  564.6           Subclass 564.6 indent level is 3 And means to sever work from supply
[List of Patents for class 29 subclass 564.7]  564.7           Subclass 564.7 indent level is 3 And means to machine product
[List of Patents for class 29 subclass 564.8]  564.8           Subclass 564.8 indent level is 4 To sever product to length
[List of Patents for class 29 subclass 565]  565           Subclass 565 indent level is 1 Common reciprocating support for spaced tools
[List of Patents for class 29 subclass 566]  566           Subclass 566 indent level is 1 Including composite tool
[List of Patents for class 29 subclass 566.1]  566.1           Subclass 566.1 indent level is 2 Including severing means
[List of Patents for class 29 subclass 566.2]  566.2           Subclass 566.2 indent level is 3 To sever electric terminal from supply strip
[List of Patents for class 29 subclass 566.3]  566.3           Subclass 566.3 indent level is 3 To trim electric component
[List of Patents for class 29 subclass 566.4]  566.4           Subclass 566.4 indent level is 4 Means comprising hand-manipulatable implement
[List of Patents for class 29 subclass 35.5]  35.5           Subclass 35.5 indent level is 1 With turret mechanism
[List of Patents for class 29 subclass 36]  36           Subclass 36 indent level is 2 Multiple turret
[List of Patents for class 29 subclass 39]  39           Subclass 39 indent level is 2 Tool turret
[List of Patents for class 29 subclass 40]  40           Subclass 40 indent level is 3 Rotary tool holder
[List of Patents for class 29 subclass 41]  41           Subclass 41 indent level is 3 Sliding tool holder
[List of Patents for class 29 subclass 42]  42           Subclass 42 indent level is 3 Fluid operated
              Subclass indent level is 3 Cam operated
[List of Patents for class 29 subclass 43]  43           Subclass 43 indent level is 4 Longitudinal turret axis
[List of Patents for class 29 subclass 44]  44           Subclass 44 indent level is 4 Transverse turret axis
[List of Patents for class 29 subclass 45]  45           Subclass 45 indent level is 3 Lever operated
[List of Patents for class 29 subclass 46]  46           Subclass 46 indent level is 3 Rack-and-pinion operated
[List of Patents for class 29 subclass 47]  47           Subclass 47 indent level is 3 Screw operated
[List of Patents for class 29 subclass 48.5R]  48.5R           Subclass 48.5R indent level is 2 Including rotating and/or locking means
[List of Patents for class 29 subclass 49]  49           Subclass 49 indent level is 3 Frictional and positive
[List of Patents for class 29 subclass 48.5A]  48.5A           Subclass 48.5A indent level is 3 Lock means for tool or work turrets
[List of Patents for class 29 subclass 50]  50           Subclass 50 indent level is 1 Multiple-tool holder
[List of Patents for class 29 subclass 51]  51           Subclass 51 indent level is 2 Laterally movable stock holder
[List of Patents for class 29 subclass 52]  52           Subclass 52 indent level is 2 Axial tool and transversely movable slide rest
[List of Patents for class 29 subclass 53]  53           Subclass 53 indent level is 3 Rotary tool spindle
[List of Patents for class 29 subclass 54]  54           Subclass 54 indent level is 2 Longitudinally and transversely movable
[List of Patents for class 29 subclass 55]  55           Subclass 55 indent level is 3 Rotary tool spindle
[List of Patents for class 29 subclass 56]  56           Subclass 56 indent level is 2 Oscillating tool
[List of Patents for class 29 subclass 56.5]  56.5           Subclass 56.5 indent level is 1 Including machining means
[List of Patents for class 29 subclass 56.6]  56.6           Subclass 56.6 indent level is 2 And work-holder for assembly
[List of Patents for class 29 subclass 57]  57           Subclass 57 indent level is 1 Attachment
[List of Patents for class 29 subclass 64]  64           Subclass 64 indent level is 1 Speed controller
[List of Patents for class 29 subclass 65]  65           Subclass 65 indent level is 1 Carriage stop mechanism
[List of Patents for class 29 subclass 33A]  33A           Subclass 33A indent level is 1 Flash remover
[List of Patents for class 29 subclass 33B]  33B           Subclass 33B indent level is 1 Welding strip ends
[List of Patents for class 29 subclass 33C]  33C           Subclass 33C indent level is 1 Casting and working
[List of Patents for class 29 subclass 33D]  33D           Subclass 33D indent level is 1 Tube making
[List of Patents for class 29 subclass 33E]  33E           Subclass 33E indent level is 1 Covering
[List of Patents for class 29 subclass 33F]  33F           Subclass 33F indent level is 1 Wire working
[List of Patents for class 29 subclass 33G]  33G           Subclass 33G indent level is 1 Radiator making
[List of Patents for class 29 subclass 33H]  33H           Subclass 33H indent level is 1 Printing plate
[List of Patents for class 29 subclass 33J]  33J           Subclass 33J indent level is 1 Turret
[List of Patents for class 29 subclass 33K]  33K           Subclass 33K indent level is 1 Assembly
[List of Patents for class 29 subclass 33L]  33L           Subclass 33L indent level is 1 Armature
[List of Patents for class 29 subclass 33M]  33M           Subclass 33M indent level is 1 Electrical connector or terminal
[List of Patents for class 29 subclass 33N]  33N           Subclass 33N indent level is 1 Tire valve or spark plug
[List of Patents for class 29 subclass 33P]  33P           Subclass 33P indent level is 1 Multiple station with conveyor
[List of Patents for class 29 subclass 33Q]  33Q           Subclass 33Q indent level is 1 Multiple stations working strip material
[List of Patents for class 29 subclass 33S]  33S           Subclass 33S indent level is 1 Continuous strip
[List of Patents for class 29 subclass 33T]  33T           Subclass 33T indent level is 1 Work on tubes
[List of Patents for class 29 subclass 650]  650           PLURAL DIVERSE MANUFACTURING APPARATUS
[List of Patents for class 29 subclass 700]  700           MEANS TO ASSEMBLE OR DISASSEMBLE
[List of Patents for class 29 subclass 701]  701           Subclass 701 indent level is 1 With means to regulate operation by use of templet, tape, card or other replaceable information supply
[List of Patents for class 29 subclass 702]  702           Subclass 702 indent level is 2 With comparator
[List of Patents for class 29 subclass 703]  703           Subclass 703 indent level is 3 Computer input
[List of Patents for class 29 subclass 704]  704           Subclass 704 indent level is 2 Web or strand-carried information supply
[List of Patents for class 29 subclass 705]  705           Subclass 705 indent level is 1 With means to test work or product
[List of Patents for class 29 subclass 706]  706           Subclass 706 indent level is 1 With randomly actuated stopping or disabling means
[List of Patents for class 29 subclass 707]  707           Subclass 707 indent level is 2 Responsive to condition of work or product
[List of Patents for class 29 subclass 708]  708           Subclass 708 indent level is 2 Responsive to operative (e.g., safety device, etc.)
[List of Patents for class 29 subclass 709]  709           Subclass 709 indent level is 1 With control means energized in response to activator stimulated by condition sensor
[List of Patents for class 29 subclass 710]  710           Subclass 710 indent level is 2 Including means to divert defective work part
[List of Patents for class 29 subclass 711]  711           Subclass 711 indent level is 2 Multiple station assembly or disassembly apparatus
[List of Patents for class 29 subclass 712]  712           Subclass 712 indent level is 3 Including position sensor
[List of Patents for class 29 subclass 713]  713           Subclass 713 indent level is 2 Responsive to timer
[List of Patents for class 29 subclass 714]  714           Subclass 714 indent level is 2 Responsive to work or work-related machine element
[List of Patents for class 29 subclass 715]  715           Subclass 715 indent level is 3 With means to fasten by deformation
[List of Patents for class 29 subclass 716]  716           Subclass 716 indent level is 4 Self-piercing work part
[List of Patents for class 29 subclass 717]  717           Subclass 717 indent level is 3 With means to fasten by elastic joining
[List of Patents for class 29 subclass 718]  718           Subclass 718 indent level is 3 With means to fasten by frictional fitting
[List of Patents for class 29 subclass 719]  719           Subclass 719 indent level is 3 Including means to apply magnetic force directly to position or hold work
[List of Patents for class 29 subclass 720]  720           Subclass 720 indent level is 1 With signal, scale, illuminator, or optical viewer
[List of Patents for class 29 subclass 721]  721           Subclass 721 indent level is 2 For work-holder for assembly or disassembly
[List of Patents for class 29 subclass 722]  722           Subclass 722 indent level is 1 Including means to provide a controlled environment
[List of Patents for class 29 subclass 723]  723           Subclass 723 indent level is 1 Nuclear device
[List of Patents for class 29 subclass 724]  724           Subclass 724 indent level is 1 Roller or ball bearing
[List of Patents for class 29 subclass 725]  725           Subclass 725 indent level is 2 Including deforming means
[List of Patents for class 29 subclass 726]  726           Subclass 726 indent level is 1 Heat exchanger
[List of Patents for class 29 subclass 726.5]  726.5           Subclass 726.5 indent level is 2 Including means to manipulate heat exchanger tube bundle
[List of Patents for class 29 subclass 727]  727           Subclass 727 indent level is 2 Including deforming means
[List of Patents for class 29 subclass 728]  728           Subclass 728 indent level is 1 Means to place sheath on running-length core
[List of Patents for class 29 subclass 729]  729           Subclass 729 indent level is 1 Means to assemble electrical device
[List of Patents for class 29 subclass 730]  730           Subclass 730 indent level is 2 Storage cell or battery
[List of Patents for class 29 subclass 731]  731           Subclass 731 indent level is 3 Including deforming means
[List of Patents for class 29 subclass 732]  732           Subclass 732 indent level is 2 Motor or generator
[List of Patents for class 29 subclass 733]  733           Subclass 733 indent level is 3 Means to assemble commutator
[List of Patents for class 29 subclass 734]  734           Subclass 734 indent level is 3 Means to position insulation
[List of Patents for class 29 subclass 735]  735           Subclass 735 indent level is 3 Means to stake wire to commutator or armature
[List of Patents for class 29 subclass 736]  736           Subclass 736 indent level is 3 Including deforming means
[List of Patents for class 29 subclass 737]  737           Subclass 737 indent level is 2 Magnetic memory device
[List of Patents for class 29 subclass 738]  738           Subclass 738 indent level is 2 Laminated device
[List of Patents for class 29 subclass 739]  739           Subclass 739 indent level is 2 Means to fasten electrical component to wiring board, base, or substrate
[List of Patents for class 29 subclass 740]  740           Subclass 740 indent level is 3 Chip component
[List of Patents for class 29 subclass 741]  741           Subclass 741 indent level is 3 Multilead component
[List of Patents for class 29 subclass 742]  742           Subclass 742 indent level is 2 Multiple station assembly apparatus
[List of Patents for class 29 subclass 743]  743           Subclass 743 indent level is 2 Means to apply vacuum directly to position or hold work part
[List of Patents for class 29 subclass 744]  744           Subclass 744 indent level is 2 Means to apply magnetic force directly to position or hold work part
[List of Patents for class 29 subclass 745]  745           Subclass 745 indent level is 2 Conductor
[List of Patents for class 29 subclass 746]  746           Subclass 746 indent level is 3 Electrode
[List of Patents for class 29 subclass 747]  747           Subclass 747 indent level is 3 Terminal or connector
[List of Patents for class 29 subclass 748]  748           Subclass 748 indent level is 4 Assembled to wire-type conductor
[List of Patents for class 29 subclass 749]  749           Subclass 749 indent level is 5 Means to simultaneously assemble multiple, independent conductors to terminal
[List of Patents for class 29 subclass 750]  750           Subclass 750 indent level is 5 Means comprising hand-manipulatable implement
[List of Patents for class 29 subclass 751]  751           Subclass 751 indent level is 6 Fastening by deformation
[List of Patents for class 29 subclass 752]  752           Subclass 752 indent level is 6 Fastening by elastic joining
[List of Patents for class 29 subclass 753]  753           Subclass 753 indent level is 5 Means to fasten by deformation
[List of Patents for class 29 subclass 754]  754           Subclass 754 indent level is 5 Means to fasten by elastic joining
[List of Patents for class 29 subclass 755]  755           Subclass 755 indent level is 3 Multiple, independent conductors
[List of Patents for class 29 subclass 756]  756           Subclass 756 indent level is 3 Switch or fuse
[List of Patents for class 29 subclass 757]  757           Subclass 757 indent level is 2 Means to simultaneously fasten three or more parts
[List of Patents for class 29 subclass 758]  758           Subclass 758 indent level is 2 Means comprising hand-manipulatable implement
[List of Patents for class 29 subclass 759]  759           Subclass 759 indent level is 2 Means to align and advance work part
[List of Patents for class 29 subclass 760]  760           Subclass 760 indent level is 2 With work-holder for assembly
[List of Patents for class 29 subclass 761]  761           Subclass 761 indent level is 2 Means to fasten by deforming
[List of Patents for class 29 subclass 762]  762           Subclass 762 indent level is 1 Means to disassemble electrical device
[List of Patents for class 29 subclass 763]  763           Subclass 763 indent level is 2 Storage cell or battery
[List of Patents for class 29 subclass 764]  764           Subclass 764 indent level is 2 Means comprising hand-manipulatable implement
[List of Patents for class 29 subclass 765]  765           Subclass 765 indent level is 1 Means to place traveler on ring or ring on bobbin of a textile machine
[List of Patents for class 29 subclass 766]  766           Subclass 766 indent level is 1 Slide fastener
[List of Patents for class 29 subclass 767]  767           Subclass 767 indent level is 2 Means to assemble stop onto stringer
[List of Patents for class 29 subclass 768]  768           Subclass 768 indent level is 2 Means to assemble slider onto stringer
[List of Patents for class 29 subclass 769]  769           Subclass 769 indent level is 2 Means to assemble teeth onto stringer
[List of Patents for class 29 subclass 770]  770           Subclass 770 indent level is 2 Disassembly means
[List of Patents for class 29 subclass 771]  771           Subclass 771 indent level is 1 Means to interrelatedly feed plural work parts from plural sources without manual intervention
[List of Patents for class 29 subclass 772]  772           Subclass 772 indent level is 2 Box or pallet assembly means
[List of Patents for class 29 subclass 773]  773           Subclass 773 indent level is 2 Means to assemble container
[List of Patents for class 29 subclass 774]  774           Subclass 774 indent level is 3 Handle to container
[List of Patents for class 29 subclass 775]  775           Subclass 775 indent level is 3 Label to container
[List of Patents for class 29 subclass 776]  776           Subclass 776 indent level is 3 Pressurized dispensing container
[List of Patents for class 29 subclass 777]  777           Subclass 777 indent level is 3 Hypodermic syringe
[List of Patents for class 29 subclass 778]  778           Subclass 778 indent level is 3 Including fluid component
[List of Patents for class 29 subclass 779]  779           Subclass 779 indent level is 2 Running-length work
[List of Patents for class 29 subclass 780]  780           Subclass 780 indent level is 3 Means including orbiting running-length work supply
[List of Patents for class 29 subclass 781]  781           Subclass 781 indent level is 3 Pipe section
[List of Patents for class 29 subclass 782]  782           Subclass 782 indent level is 3 Assembled to article
[List of Patents for class 29 subclass 783]  783           Subclass 783 indent level is 2 Multiple station assembly apparatus
[List of Patents for class 29 subclass 784]  784           Subclass 784 indent level is 2 Including assembly pallet
[List of Patents for class 29 subclass 785]  785           Subclass 785 indent level is 2 Including turret-type conveyer
[List of Patents for class 29 subclass 786]  786           Subclass 786 indent level is 2 Including converging conveyers
[List of Patents for class 29 subclass 787]  787           Subclass 787 indent level is 2 And means to fasten work parts together
[List of Patents for class 29 subclass 788]  788           Subclass 788 indent level is 3 By deforming
[List of Patents for class 29 subclass 789]  789           Subclass 789 indent level is 3 By elastic joining
[List of Patents for class 29 subclass 790]  790           Subclass 790 indent level is 3 By friction fit
[List of Patents for class 29 subclass 791]  791           Subclass 791 indent level is 1 Multiple station assembly or disassembly apparatus
[List of Patents for class 29 subclass 792]  792           Subclass 792 indent level is 2 Including turret-type conveyer
[List of Patents for class 29 subclass 793]  793           Subclass 793 indent level is 2 Including converging conveyers
[List of Patents for class 29 subclass 794]  794           Subclass 794 indent level is 3 And primary central conveyer
[List of Patents for class 29 subclass 795]  795           Subclass 795 indent level is 2 Means to fasten work parts together
[List of Patents for class 29 subclass 796]  796           Subclass 796 indent level is 3 By deforming
[List of Patents for class 29 subclass 797]  797           Subclass 797 indent level is 3 By elastic joining
[List of Patents for class 29 subclass 798]  798           Subclass 798 indent level is 1 Means to drive self-piercing work part
[List of Patents for class 29 subclass 799]  799           Subclass 799 indent level is 1 Including assembly pallet
[List of Patents for class 29 subclass 800]  800           Subclass 800 indent level is 1 Including provision to utilize thermal expansion of work
[List of Patents for class 29 subclass 801]  801           Subclass 801 indent level is 1 Means to assemble or disassemble container and fluid component
[List of Patents for class 29 subclass 802]  802           Subclass 802 indent level is 1 Vehicle wheel
[List of Patents for class 29 subclass 803]  803           Subclass 803 indent level is 2 Railway wheel
[List of Patents for class 29 subclass 804]  804           Subclass 804 indent level is 1 Tumbler lock
[List of Patents for class 29 subclass 805]  805           Subclass 805 indent level is 1 Toy doll
[List of Patents for class 29 subclass 806]  806           Subclass 806 indent level is 1 Film or tape cartridge
[List of Patents for class 29 subclass 807]  807           Subclass 807 indent level is 1 Crystal to watch or clock
[List of Patents for class 29 subclass 808]  808           Subclass 808 indent level is 1 Means to insert or extract pen point
[List of Patents for class 29 subclass 809]  809           Subclass 809 indent level is 1 With magazine supply
[List of Patents for class 29 subclass 810]  810           Subclass 810 indent level is 2 And magnetic work-holder or positioner
[List of Patents for class 29 subclass 811.2]  811.2           Subclass 811.2 indent level is 2 Assembling means comprising hand-manipulatable implement
[List of Patents for class 29 subclass 812]  812           Subclass 812 indent level is 3 One work part comprising living tissue
[List of Patents for class 29 subclass 812.5]  812.5           Subclass 812.5 indent level is 3 Comprising driver for snap-off-mandrel fastener; e.g., Pop (TM) riveter
[List of Patents for class 29 subclass 813]  813           Subclass 813 indent level is 3 One work part comprising nut or screw
[List of Patents for class 29 subclass 814]  814           Subclass 814 indent level is 3 One work part comprising paper clip
[List of Patents for class 29 subclass 815]  815           Subclass 815 indent level is 3 Means to assemble tire stud into tire tread
[List of Patents for class 29 subclass 816]  816           Subclass 816 indent level is 3 Means to fasten by deforming
[List of Patents for class 29 subclass 817]  817           Subclass 817 indent level is 4 Fastening sinker to fishing line
[List of Patents for class 29 subclass 818]  818           Subclass 818 indent level is 2 Means to fasten by deforming
[List of Patents for class 29 subclass 819]  819           Subclass 819 indent level is 1 Running-length work
[List of Patents for class 29 subclass 820]  820           Subclass 820 indent level is 2 Assembled on core
[List of Patents for class 29 subclass 821]  821           Subclass 821 indent level is 1 Including means to vibrate work
[List of Patents for class 29 subclass 822]  822           Subclass 822 indent level is 1 Including work conveyer
[List of Patents for class 29 subclass 823]  823           Subclass 823 indent level is 2 Including transporting track
[List of Patents for class 29 subclass 824]  824           Subclass 824 indent level is 3 And work carrying vehicle
[List of Patents for class 29 subclass 213.1]  213.1           Subclass 213.1 indent level is 1 Valve applying or removing
[List of Patents for class 29 subclass 214]  214           Subclass 214 indent level is 2 Engine valve unit puller or applier
[List of Patents for class 29 subclass 215]  215           Subclass 215 indent level is 2 Engine valve spring compressor (only)
[List of Patents for class 29 subclass 216]  216           Subclass 216 indent level is 3 Plural spring engagement
[List of Patents for class 29 subclass 217]  217           Subclass 217 indent level is 3 Screw operated
[List of Patents for class 29 subclass 218]  218           Subclass 218 indent level is 4 Parallel or tong type, side entrance
[List of Patents for class 29 subclass 219]  219           Subclass 219 indent level is 3 Lever operated
[List of Patents for class 29 subclass 220]  220           Subclass 220 indent level is 4 Single jaw or valve engagement
[List of Patents for class 29 subclass 221]  221           Subclass 221 indent level is 4 Plier type
[List of Patents for class 29 subclass 221.5]  221.5           Subclass 221.5 indent level is 2 To or from wheel rim of resilient tire or tube
[List of Patents for class 29 subclass 221.6]  221.6           Subclass 221.6 indent level is 2 Removal tool
[List of Patents for class 29 subclass 222]  222           Subclass 222 indent level is 1 Piston ring inserter or remover
[List of Patents for class 29 subclass 223]  223           Subclass 223 indent level is 2 Plier-type operation
[List of Patents for class 29 subclass 224]  224           Subclass 224 indent level is 3 With ring encirclement
[List of Patents for class 29 subclass 225]  225           Subclass 225 indent level is 1 Spring applier or remover
[List of Patents for class 29 subclass 226]  226           Subclass 226 indent level is 2 Transmission spring
[List of Patents for class 29 subclass 227]  227           Subclass 227 indent level is 2 Helical spring
[List of Patents for class 29 subclass 228]  228           Subclass 228 indent level is 2 Flat spiral spring (e.g., watch or clock type)
[List of Patents for class 29 subclass 229]  229           Subclass 229 indent level is 2 Circular spring
[List of Patents for class 29 subclass 230]  230           Subclass 230 indent level is 2 Leaf spring
[List of Patents for class 29 subclass 231]  231           Subclass 231 indent level is 1 Means to stake watch or clock
[List of Patents for class 29 subclass 232]  232           Subclass 232 indent level is 2 Plier type
[List of Patents for class 29 subclass 233]  233           Subclass 233 indent level is 1 Brake lining to brake shoe
[List of Patents for class 29 subclass 234]  234           Subclass 234 indent level is 1 Tube and coextensive core
[List of Patents for class 29 subclass 235]  235           Subclass 235 indent level is 1 To apply or remove a resilient article (e.g., tube, sleeve, etc.)
[List of Patents for class 29 subclass 235.5]  235.5           Subclass 235.5 indent level is 2 Nipple to nursing bottle
[List of Patents for class 29 subclass 236]  236           Subclass 236 indent level is 2 Well protector to sucker rod
[List of Patents for class 29 subclass 237]  237           Subclass 237 indent level is 1 Coupling to conduit
[List of Patents for class 29 subclass 237.5]  237.5           Subclass 237.5 indent level is 1 Loose-leaf sheet binder
[List of Patents for class 29 subclass 238]  238           Subclass 238 indent level is 1 Compressing parts together face to face
[List of Patents for class 29 subclass 239]  239           Subclass 239 indent level is 1 Spreading parts apart or separating them from face to face engagement
[List of Patents for class 29 subclass 240]  240           Subclass 240 indent level is 1 By rotation of work part
[List of Patents for class 29 subclass 240.5]  240.5           Subclass 240.5 indent level is 2 Means to insert or remove helix
[List of Patents for class 29 subclass 241]  241           Subclass 241 indent level is 1 Means to string
[List of Patents for class 29 subclass 242]  242           Subclass 242 indent level is 1 Tool handle and tool
[List of Patents for class 29 subclass 243]  243           Subclass 243 indent level is 1 Tool chuck and tool
[List of Patents for class 29 subclass 243.5]  243.5           Subclass 243.5 indent level is 1 Overedge assembling means
[List of Patents for class 29 subclass 243.51]  243.51           Subclass 243.51 indent level is 2 Belt-hook attacher
[List of Patents for class 29 subclass 243.517]  243.517           Subclass 243.517 indent level is 2 Annular work
[List of Patents for class 29 subclass 243.518]  243.518           Subclass 243.518 indent level is 3 With radially acting tool inside annular work
[List of Patents for class 29 subclass 243.519]  243.519           Subclass 243.519 indent level is 3 With second workpiece inside annular work one workpiece moved to shape the other
[List of Patents for class 29 subclass 243.521]  243.521           Subclass 243.521 indent level is 4 Comprising driver for snap-off-mandrel fastener; e.g., Pop (TM) riveter
[List of Patents for class 29 subclass 243.522]  243.522           Subclass 243.522 indent level is 5 Including near side fastener shaping tool
[List of Patents for class 29 subclass 243.523]  243.523           Subclass 243.523 indent level is 5 Pneumatic- or fluid-actuated tool
[List of Patents for class 29 subclass 243.524]  243.524           Subclass 243.524 indent level is 6 Liquid
[List of Patents for class 29 subclass 243.525]  243.525           Subclass 243.525 indent level is 7 And gas
[List of Patents for class 29 subclass 243.526]  243.526           Subclass 243.526 indent level is 5 Having rotary drive mechanism
[List of Patents for class 29 subclass 243.527]  243.527           Subclass 243.527 indent level is 5 Having allochiral actuating handles
[List of Patents for class 29 subclass 243.528]  243.528           Subclass 243.528 indent level is 5 Having repositionable annulus engaging tool
[List of Patents for class 29 subclass 243.529]  243.529           Subclass 243.529 indent level is 4 Including near side fastener shaping tool
[List of Patents for class 29 subclass 243.53]  243.53           Subclass 243.53 indent level is 2 Riveter
[List of Patents for class 29 subclass 243.54]  243.54           Subclass 243.54 indent level is 3 Single header
[List of Patents for class 29 subclass 243.55]  243.55           Subclass 243.55 indent level is 4 Pipe joiner
[List of Patents for class 29 subclass 243.56]  243.56           Subclass 243.56 indent level is 2 Clip applier
[List of Patents for class 29 subclass 243.57]  243.57           Subclass 243.57 indent level is 2 Binding or covering
[List of Patents for class 29 subclass 243.58]  243.58           Subclass 243.58 indent level is 3 Edge binding
[List of Patents for class 29 subclass 244]  244           Subclass 244 indent level is 1 Puller or pusher means, contained force multiplying operator
[List of Patents for class 29 subclass 245]  245           Subclass 245 indent level is 2 Hubcap and hub
[List of Patents for class 29 subclass 246]  246           Subclass 246 indent level is 2 Battery post and terminal
[List of Patents for class 29 subclass 247]  247           Subclass 247 indent level is 2 Cotter pin and cooperating member
[List of Patents for class 29 subclass 248]  248           Subclass 248 indent level is 3 Plier type means
[List of Patents for class 29 subclass 249]  249           Subclass 249 indent level is 2 Valve stem pin or key and another member
[List of Patents for class 29 subclass 250]  250           Subclass 250 indent level is 2 Machine key and another member
[List of Patents for class 29 subclass 251]  251           Subclass 251 indent level is 2 Arbor-type press means
[List of Patents for class 29 subclass 252]  252           Subclass 252 indent level is 2 Having fluid operator
[List of Patents for class 29 subclass 253]  253           Subclass 253 indent level is 2 Having wedge operator
[List of Patents for class 29 subclass 254]  254           Subclass 254 indent level is 2 Having percussion or explosive operator
[List of Patents for class 29 subclass 255]  255           Subclass 255 indent level is 3 Tube, sleeve, or ferrule inserting or removing
[List of Patents for class 29 subclass 256]  256           Subclass 256 indent level is 2 Having screw operator
[List of Patents for class 29 subclass 257]  257           Subclass 257 indent level is 3 C-frame
[List of Patents for class 29 subclass 258]  258           Subclass 258 indent level is 3 Central screw, work-engagers around screw
[List of Patents for class 29 subclass 259]  259           Subclass 259 indent level is 4 Work-engager arms along or parallel to screw
[List of Patents for class 29 subclass 260]  260           Subclass 260 indent level is 5 With arm connecting engaging means
[List of Patents for class 29 subclass 261]  261           Subclass 261 indent level is 5 Pivotal arms
[List of Patents for class 29 subclass 262]  262           Subclass 262 indent level is 5 Pivotal grippers on screw
[List of Patents for class 29 subclass 263]  263           Subclass 263 indent level is 4 Tubular or tube segment forms work-engager
[List of Patents for class 29 subclass 264]  264           Subclass 264 indent level is 5 Screw threaded work-engager
[List of Patents for class 29 subclass 265]  265           Subclass 265 indent level is 5 Movable grippers on screw
[List of Patents for class 29 subclass 266]  266           Subclass 266 indent level is 4 Plate or bar forms work-engager
[List of Patents for class 29 subclass 267]  267           Subclass 267 indent level is 2 Having lever operator
[List of Patents for class 29 subclass 268]  268           Subclass 268 indent level is 3 Plier type means
[List of Patents for class 29 subclass 269]  269           Subclass 269 indent level is 1 Means comprising piston ring group contractor or holder
[List of Patents for class 29 subclass 270]  270           Subclass 270 indent level is 1 Means comprising hand manipulatable tool
[List of Patents for class 29 subclass 271]  271           Subclass 271 indent level is 2 Aligner or center
[List of Patents for class 29 subclass 272]  272           Subclass 272 indent level is 3 Tube with tube
[List of Patents for class 29 subclass 273]  273           Subclass 273 indent level is 3 Auto wheel with auto chassis
[List of Patents for class 29 subclass 274]  274           Subclass 274 indent level is 3 Clutch plates
[List of Patents for class 29 subclass 275]  275           Subclass 275 indent level is 2 Means comprising impact receiving tool
[List of Patents for class 29 subclass 276]  276           Subclass 276 indent level is 3 C-frame
[List of Patents for class 29 subclass 277]  277           Subclass 277 indent level is 3 Thread protector (e.g., wheel axle type)
[List of Patents for class 29 subclass 278]  278           Subclass 278 indent level is 2 Hand gripper for direct push or pull
[List of Patents for class 29 subclass 279]  279           Subclass 279 indent level is 3 Centrifugal separator
[List of Patents for class 29 subclass 280]  280           Subclass 280 indent level is 3 Tube sleeve or ferrule applying or removing
[List of Patents for class 29 subclass 281]  281           Subclass 281 indent level is 4 Thread-tapping grip
[List of Patents for class 29 subclass 281.1]  281.1           Subclass 281.1 indent level is 1 With work-holder for assembly
[List of Patents for class 29 subclass 281.2]  281.2           Subclass 281.2 indent level is 2 For assembling a luminescent mantle
[List of Patents for class 29 subclass 281.3]  281.3           Subclass 281.3 indent level is 2 And assembling press (e.g., truss assembling means, etc.)
[List of Patents for class 29 subclass 281.4]  281.4           Subclass 281.4 indent level is 2 Having means to permit support movement while work is thereon
[List of Patents for class 29 subclass 281.5]  281.5           Subclass 281.5 indent level is 1 Including means to relatively position plural work parts
[List of Patents for class 29 subclass 281.6]  281.6           Subclass 281.6 indent level is 1 Work-supported apparatus
[List of Patents for class 29 subclass 282]  282           Subclass 282 indent level is 1 Tube, sleeve or ferrule
[List of Patents for class 29 subclass 283]  283           Subclass 283 indent level is 1 Work gripper, anvil, or element
[List of Patents for class 29 subclass 283.5]  283.5           Subclass 283.5 indent level is 1 By deforming
[List of Patents for class 29 subclass 284]  284           MISCELLANEOUS APPARATUS
 
CROSS-REFERENCE ART COLLECTIONS
 
[List of Patents for class 29 subclass 900]  900           METHODS AND APPARATUS FOR ASSEMBLY BY ELECTROSTATIC ATTRACTION
[List of Patents for class 29 subclass 901]  901           BALANCING METHOD
[List of Patents for class 29 subclass 902]  902           FILTER MAKING
[List of Patents for class 29 subclass 903]  903           FIREARM BOLT MAKING
[List of Patents for class 29 subclass 904]  904           LAMINATED METAL ARTICLE MAKING
[List of Patents for class 29 subclass 905]  905           MAKING COIL WOUND WALL SCREEN
[List of Patents for class 29 subclass 906]  906           NUCLEAR DEVICE MAKING
 
FOREIGN ART COLLECTIONS
 
   FOR000          CLASS-RELATED FOREIGN DOCUMENTS
 
DIGESTS
 
[List of Patents for class 29 subclass DIG1]   DIG1           METHOD OR APPARATUS INVOLVING ADHESIVE
[List of Patents for class 29 subclass DIG2]   DIG2           METHOD OR APPARATUS USING ALUMINUM
[List of Patents for class 29 subclass DIG3]   DIG3           METHOD OR APPARATUS WITH BENDING
[List of Patents for class 29 subclass DIG4]   DIG4           METHOD OR APPARATUS WITH BRAZING
[List of Patents for class 29 subclass DIG5]   DIG5           METHOD OR APPARATUS WITH CASTING
[List of Patents for class 29 subclass DIG6]   DIG6           METHOD OR APPARATUS WITH CENTRIFUGAL CASTING
[List of Patents for class 29 subclass DIG7]   DIG7           METHOD OR APPARATUS WITH CLEANING
[List of Patents for class 29 subclass DIG8]   DIG8           METHOD OR APPARATUS WITH COMPOSITE CASTING
[List of Patents for class 29 subclass DIG9]   DIG9           METHOD OR APPARATUS WITH CUP FORMED AND BOTTOM REMOVED
[List of Patents for class 29 subclass DIG10]   DIG10           METHOD OR APPARATUS WITH DIE CASTING
[List of Patents for class 29 subclass DIG11]   DIG11           METHOD OR APPARATUS WITH DRAWING
[List of Patents for class 29 subclass DIG12]   DIG12           METHOD OR APPARATUS WITH ELECTROPLATING
[List of Patents for class 29 subclass DIG13]   DIG13           METHOD OR APPARATUS WITH ELECTRIC HEATING
[List of Patents for class 29 subclass DIG14]   DIG14           METHOD OR APPARATUS WITH ENAMELING
[List of Patents for class 29 subclass DIG15]   DIG15           FORMING ARTICLE ON END OF LONG STOCK AND THEN CUTTING OFF
[List of Patents for class 29 subclass DIG16]   DIG16           METHOD OR APPARATUS WITH ETCHING
[List of Patents for class 29 subclass DIG17]   DIG17           METHOD OR APPARATUS WITH MAKING FLOW LINES; CRYSTALS
[List of Patents for class 29 subclass DIG18]   DIG18           METHOD OR APPARATUS WITH FORGING
[List of Patents for class 29 subclass DIG19]   DIG19           METHOD OR APPARATUS WITH GRINDING
[List of Patents for class 29 subclass DIG20]   DIG20           METHOD OR APPARATUS FOR DOUBLE BLANK
[List of Patents for class 29 subclass DIG21]   DIG21           METHOD OR APPARATUS FOR HEATING
[List of Patents for class 29 subclass DIG22]   DIG22           METHOD OR APPARATUS USING INDIUM
[List of Patents for class 29 subclass DIG23]   DIG23           METHOD OR APPARATUS WITH KNURLING
[List of Patents for class 29 subclass DIG24]   DIG24           METHOD OR APPARATUS WITH LOCAL HEATING
[List of Patents for class 29 subclass DIG25]   DIG25           METHOD OR APPARATUS WITH PARTICULAR MATERIAL
[List of Patents for class 29 subclass DIG26]   DIG26           METHOD OR APPARATUS WITH MACHINING
[List of Patents for class 29 subclass DIG27]   DIG27           METHOD OR APPARATUS USING MAGNESIUM
[List of Patents for class 29 subclass DIG28]   DIG28           MAGNETIC RECORDING DIGEST
[List of Patents for class 29 subclass DIG29]   DIG29           MOLDING WITH OTHER STEP
[List of Patents for class 29 subclass DIG30]   DIG30           ORNAMENTING WITH OTHER STEP
[List of Patents for class 29 subclass DIG31]   DIG31           PRESSING POWDER WITH OTHER STEP
[List of Patents for class 29 subclass DIG32]   DIG32           ROLLING WITH OTHER STEP
[List of Patents for class 29 subclass DIG33]   DIG33           SCORING WITH OTHER STEP
[List of Patents for class 29 subclass DIG34]   DIG34           SCALING WITH OTHER STEP
[List of Patents for class 29 subclass DIG35]   DIG35           SHRINK FITTING WITH OTHER STEP
[List of Patents for class 29 subclass DIG36]   DIG36           SHOT BLASTING WITH OTHER STEP
[List of Patents for class 29 subclass DIG37]   DIG37           STAMPING WITH OTHER STEP
[List of Patents for class 29 subclass DIG38]   DIG38           SPOT WELDING WITH OTHER STEP
[List of Patents for class 29 subclass DIG39]   DIG39           SPRAYING WITH OTHER STEP
[List of Patents for class 29 subclass DIG40]   DIG40           STRIPS OF REPEATED ARTICLES - CUT UP LATER
[List of Patents for class 29 subclass DIG41]   DIG41           TAPER TUBE MAKING
[List of Patents for class 29 subclass DIG42]   DIG42           TENSION APPLIED DURING WORKING
[List of Patents for class 29 subclass DIG43]   DIG43           UPSETTING AND FLANGING TUBE END
[List of Patents for class 29 subclass DIG44]   DIG44           VACUUM
[List of Patents for class 29 subclass DIG45]   DIG45           TITANIUM
[List of Patents for class 29 subclass DIG46]   DIG46           VIBRATION
[List of Patents for class 29 subclass DIG47]   DIG47           EXTRUDING WITH OTHER STEP
[List of Patents for class 29 subclass DIG48]   DIG48           WELDING WITH OTHER STEP
[List of Patents for class 29 subclass DIG49]   DIG49           WORK HARDENING WITH OTHER STEP
[List of Patents for class 29 subclass DIG50]   DIG50           CUTTING FLUID APPLICATION AND DEBRIS CONTROL
[List of Patents for class 29 subclass DIG51]   DIG51           POWER STOP CONTROL FOR MOVABLE ELEMENT
[List of Patents for class 29 subclass DIG52]   DIG52           CHIP BREAKER
[List of Patents for class 29 subclass DIG53]   DIG53           WORKPIECE AND DEBRIS SEPARATOR
[List of Patents for class 29 subclass DIG54]   DIG54           FLUID CONTROL INTERRELATED WITH MACHINE TOOL MECHANISM
[List of Patents for class 29 subclass DIG55]   DIG55           WITH CUTTER DRIVE
[List of Patents for class 29 subclass DIG56]   DIG56           WITH SHIELD OR HOOD MOVEMENTS
[List of Patents for class 29 subclass DIG57]   DIG57           WITH CUTTER FEED
[List of Patents for class 29 subclass DIG59]   DIG59           HOOD ACTUATED BY TOOL OR WORK APPROACH
[List of Patents for class 29 subclass DIG60]   DIG60           PROGRESSIVE DISPLACEMENT OF HOOD
[List of Patents for class 29 subclass DIG61]   DIG61           PLURAL-TYPE DEBRIS REMOVERS
[List of Patents for class 29 subclass DIG62]   DIG62           RUBBING TRANSFER OF SOLID COATING TO ROTATING ELEMENT
[List of Patents for class 29 subclass DIG63]   DIG63           FLUID CONVEYOR OR APPLICATOR
[List of Patents for class 29 subclass DIG64]   DIG64           AMBULATORY CUTTER WITH FLUENT CONDUIT
[List of Patents for class 29 subclass DIG65]   DIG65           CUTTER CONTAINED SUPPLY RESERVOIR
[List of Patents for class 29 subclass DIG66]   DIG66           FLUID FLOW TO CHANNELED CUTTER
[List of Patents for class 29 subclass DIG67]   DIG67           ROTATING CUTTER
[List of Patents for class 29 subclass DIG68]   DIG68           HOLLOW SPINDLE CONTAINS
[List of Patents for class 29 subclass DIG69]   DIG69           FLUID SPREADER CONTACTS CUTTER
[List of Patents for class 29 subclass DIG70]   DIG70           ROTARY OR OSCILLATING FLUID APPLICATOR
[List of Patents for class 29 subclass DIG71]   DIG71           COMPLETE IMMERSION OF CUTTER
[List of Patents for class 29 subclass DIG72]   DIG72           DIP OR SPLASH SUPPLY
[List of Patents for class 29 subclass DIG73]   DIG73           CHAIN OR BELT CONVEYOR
[List of Patents for class 29 subclass DIG74]   DIG74           PARTIAL IMMERSION OF CUTTER
[List of Patents for class 29 subclass DIG75]   DIG75           ADJUSTABLE LIQUID LEVEL
[List of Patents for class 29 subclass DIG76]   DIG76           MOVABLE LIQUID-CARRYING TROUGH
[List of Patents for class 29 subclass DIG77]   DIG77           WITH SEPARATOR OR FILTER
[List of Patents for class 29 subclass DIG78]   DIG78           AIR BLAST AND/OR VACUUM CONVEYOR
[List of Patents for class 29 subclass DIG79]   DIG79           REMOVABLE DEBRIS RECEPTACLE
[List of Patents for class 29 subclass DIG81]   DIG81           GAS AS A CONVEYOR
[List of Patents for class 29 subclass DIG82]   DIG82           AIR CURRENT GENERATED BY CUTTER
[List of Patents for class 29 subclass DIG83]   DIG83           FAN COAXIAL WITH CUTTER
[List of Patents for class 29 subclass DIG84]   DIG84           VACUUM EXHAUST TYPE
[List of Patents for class 29 subclass DIG85]   DIG85           WITH FLUID CONTROL VALVE
[List of Patents for class 29 subclass DIG86]   DIG86           HOOD ENCASED CUTTER
[List of Patents for class 29 subclass DIG87]   DIG87           MULTIPLE FLUID PATHS
[List of Patents for class 29 subclass DIG88]   DIG88           BY PROJECTING, SQUIRTING OR DRIPPING
[List of Patents for class 29 subclass DIG89]   DIG89           GAS ENTRAINED LIQUID SUPPLY
[List of Patents for class 29 subclass DIG90]   DIG90           ELEVATED TANK SUPPLY
[List of Patents for class 29 subclass DIG91]   DIG91           PLURAL DISCHARGE OPENINGS
[List of Patents for class 29 subclass DIG92]   DIG92           FLUID CHANNEL IN CUTTER
[List of Patents for class 29 subclass DIG93]   DIG93           PLURAL DISCHARGE LOCI
[List of Patents for class 29 subclass DIG94]   DIG94           DEBRIS REMOVER, CATCHER, OR DEFLECTOR
[List of Patents for class 29 subclass DIG95]   DIG95           MAGNETIC OR ELECTROSTATIC
[List of Patents for class 29 subclass DIG96]   DIG96           MECHANICAL REMOVAL ASSISTANT
[List of Patents for class 29 subclass DIG97]   DIG97           CUTTER ENGAGING CLEANER
[List of Patents for class 29 subclass DIG98]   DIG98           ROTATING, RECIPROCATING OR OSCILLATING CLEANER
[List of Patents for class 29 subclass DIG99]   DIG99           FLEXIBLE CONVEYOR
[List of Patents for class 29 subclass DIG100]   DIG100           SCREW OR CAM CONVEYOR
[List of Patents for class 29 subclass DIG101]   DIG101           PAN, BED, OR TABLE
[List of Patents for class 29 subclass DIG102]   DIG102           DEBRIS CHUTE
[List of Patents for class 29 subclass DIG104]   DIG104           TOOL OR WORK ATTACHED
[List of Patents for class 29 subclass DIG105]   DIG105           ASSEMBLY, MAGNETIC, OR INDICIA TOOL

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