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[Search a list of Patent Appplications for class 57]  Class   57TEXTILES: SPINNING, TWISTING, AND TWINING
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[List of Patents for class 57 subclass 200]  200           STRAND STRUCTURE
[List of Patents for class 57 subclass 201]  201           Subclass 201 indent level is 1 Endless bands
[List of Patents for class 57 subclass 202]  202           Subclass 202 indent level is 1 Splices
[List of Patents for class 57 subclass 203]  203           Subclass 203 indent level is 1 Chenille
[List of Patents for class 57 subclass 204]  204           Subclass 204 indent level is 1 Alternately twisted
[List of Patents for class 57 subclass 205]  205           Subclass 205 indent level is 2 Crimped or bulked type
[List of Patents for class 57 subclass 206]  206           Subclass 206 indent level is 1 Longitudinal variation
[List of Patents for class 57 subclass 207]  207           Subclass 207 indent level is 2 Covered or wrapped type
[List of Patents for class 57 subclass 208]  208           Subclass 208 indent level is 2 Crimped or bulked type
[List of Patents for class 57 subclass 209]  209           Subclass 209 indent level is 2 Slub type
[List of Patents for class 57 subclass 210]  210           Subclass 210 indent level is 1 Covered or wrapped
[List of Patents for class 57 subclass 211]  211           Subclass 211 indent level is 2 Plied
[List of Patents for class 57 subclass 212]  212           Subclass 212 indent level is 2 Wire wrapped
[List of Patents for class 57 subclass 213]  213           Subclass 213 indent level is 3 Plural wire wrapped layer
[List of Patents for class 57 subclass 214]  214           Subclass 214 indent level is 4 Stranded layers
[List of Patents for class 57 subclass 215]  215           Subclass 215 indent level is 4 Including nonround cross section
[List of Patents for class 57 subclass 216]  216           Subclass 216 indent level is 4 With core other than wire
[List of Patents for class 57 subclass 217]  217           Subclass 217 indent level is 4 Coated or impregnated
[List of Patents for class 57 subclass 218]  218           Subclass 218 indent level is 3 Stranded wire-wrapped layer
[List of Patents for class 57 subclass 219]  219           Subclass 219 indent level is 4 Including nonround cross section
[List of Patents for class 57 subclass 220]  220           Subclass 220 indent level is 4 With core other than wire
[List of Patents for class 57 subclass 221]  221           Subclass 221 indent level is 4 Coated or impregnated
[List of Patents for class 57 subclass 222]  222           Subclass 222 indent level is 3 With core other than wire
[List of Patents for class 57 subclass 223]  223           Subclass 223 indent level is 3 Coated or impregnated
[List of Patents for class 57 subclass 224]  224           Subclass 224 indent level is 2 Discrete fiber wrap
[List of Patents for class 57 subclass 225]  225           Subclass 225 indent level is 2 Elastomeric material core
[List of Patents for class 57 subclass 226]  226           Subclass 226 indent level is 3 With crimped or bulked material
[List of Patents for class 57 subclass 227]  227           Subclass 227 indent level is 2 Including crimped or bulked material
[List of Patents for class 57 subclass 228]  228           Subclass 228 indent level is 3 Crimped or bulked core
[List of Patents for class 57 subclass 229]  229           Subclass 229 indent level is 2 Including glass material
[List of Patents for class 57 subclass 230]  230           Subclass 230 indent level is 2 Plural wrapped layers
[List of Patents for class 57 subclass 231]  231           Subclass 231 indent level is 2 Stranded layer
[List of Patents for class 57 subclass 232]  232           Subclass 232 indent level is 2 Coated or impregnated
[List of Patents for class 57 subclass 233]  233           Subclass 233 indent level is 3 Web material
[List of Patents for class 57 subclass 234]  234           Subclass 234 indent level is 3 Adhesively bonded
[List of Patents for class 57 subclass 235]  235           Subclass 235 indent level is 2 Web material
[List of Patents for class 57 subclass 236]  236           Subclass 236 indent level is 1 Plied
[List of Patents for class 57 subclass 237]  237           Subclass 237 indent level is 2 Cabled or cord type (i.e., plied plies)
[List of Patents for class 57 subclass 238]  238           Subclass 238 indent level is 2 Composite
[List of Patents for class 57 subclass 239]  239           Subclass 239 indent level is 3 Crimped or bulked
[List of Patents for class 57 subclass 240]  240           Subclass 240 indent level is 2 Glass material
[List of Patents for class 57 subclass 241]  241           Subclass 241 indent level is 2 Coated or impregnated
[List of Patents for class 57 subclass 242]  242           Subclass 242 indent level is 3 Adhesively bonded
[List of Patents for class 57 subclass 243]  243           Subclass 243 indent level is 1 Multifilament yarns
[List of Patents for class 57 subclass 244]  244           Subclass 244 indent level is 2 Composite
[List of Patents for class 57 subclass 245]  245           Subclass 245 indent level is 3 Crimped or bulked
[List of Patents for class 57 subclass 246]  246           Subclass 246 indent level is 2 Crimped or bulked
[List of Patents for class 57 subclass 247]  247           Subclass 247 indent level is 3 Twist crimped type
[List of Patents for class 57 subclass 248]  248           Subclass 248 indent level is 2 Particular cross section
[List of Patents for class 57 subclass 249]  249           Subclass 249 indent level is 2 Glass material
[List of Patents for class 57 subclass 250]  250           Subclass 250 indent level is 2 Coated impregnated
[List of Patents for class 57 subclass 251]  251           Subclass 251 indent level is 3 Adhesively bonded
[List of Patents for class 57 subclass 252]  252           Subclass 252 indent level is 1 Staple fiber blends
[List of Patents for class 57 subclass 253]  253           Subclass 253 indent level is 2 Particular cross sections
[List of Patents for class 57 subclass 254]  254           Subclass 254 indent level is 2 Crimped or bulked fibers
[List of Patents for class 57 subclass 255]  255           Subclass 255 indent level is 2 Synthetic material
[List of Patents for class 57 subclass 256]  256           Subclass 256 indent level is 3 With natural fibers
[List of Patents for class 57 subclass 257]  257           Subclass 257 indent level is 2 Coated
[List of Patents for class 57 subclass 258]  258           Subclass 258 indent level is 1 Coated or impregnated
[List of Patents for class 57 subclass 259]  259           Subclass 259 indent level is 2 Web material
[List of Patents for class 57 subclass 260]  260           Subclass 260 indent level is 1 Web material
[List of Patents for class 57 subclass 1R]  1R           APPARATUS AND PROCESSES
[List of Patents for class 57 subclass 2]  2           Subclass 2 indent level is 1 Stapilizing
[List of Patents for class 57 subclass 2.3]  2.3           Subclass 2.3 indent level is 1 Untwisting with separating
[List of Patents for class 57 subclass 2.5]  2.5           Subclass 2.5 indent level is 2 With component winding
[List of Patents for class 57 subclass 3]  3           Subclass 3 indent level is 1 Covering or wrapping
[List of Patents for class 57 subclass 3.5]  3.5           Subclass 3.5 indent level is 2 With core substitution
[List of Patents for class 57 subclass 4]  4           Subclass 4 indent level is 2 Hair, grass, quillstock or the like
[List of Patents for class 57 subclass 5]  5           Subclass 5 indent level is 2 With loose fibers
[List of Patents for class 57 subclass 6]  6           Subclass 6 indent level is 2 With other operations
[List of Patents for class 57 subclass 7]  7           Subclass 7 indent level is 3 With coating or impregnating
[List of Patents for class 57 subclass 8]  8           Subclass 8 indent level is 3 With powdered material incorporating
[List of Patents for class 57 subclass 9]  9           Subclass 9 indent level is 3 With wire or strand preforming or shaping
[List of Patents for class 57 subclass 10]  10           Subclass 10 indent level is 2 Stationary core type
[List of Patents for class 57 subclass 11]  11           Subclass 11 indent level is 2 Rotating core type
[List of Patents for class 57 subclass 12]  12           Subclass 12 indent level is 2 With twisting of core or product
[List of Patents for class 57 subclass 13]  13           Subclass 13 indent level is 2 With plural strands
[List of Patents for class 57 subclass 14]  14           Subclass 14 indent level is 3 With cabling or doubling
[List of Patents for class 57 subclass 15]  15           Subclass 15 indent level is 3 In successive layers
[List of Patents for class 57 subclass 16]  16           Subclass 16 indent level is 4 With coaxial covering material supply
[List of Patents for class 57 subclass 17]  17           Subclass 17 indent level is 3 With coaxial covering material supply
[List of Patents for class 57 subclass 18]  18           Subclass 18 indent level is 2 With coaxial covering material supply
[List of Patents for class 57 subclass 19]  19           Subclass 19 indent level is 2 With stopping or starting
[List of Patents for class 57 subclass 20]  20           Subclass 20 indent level is 1 Waxed ends
[List of Patents for class 57 subclass 21]  21           Subclass 21 indent level is 1 Endless bands
[List of Patents for class 57 subclass 22]  22           Subclass 22 indent level is 1 Splicing
[List of Patents for class 57 subclass 23]  23           Subclass 23 indent level is 2 Implements
[List of Patents for class 57 subclass 24]  24           Subclass 24 indent level is 1 Chenille
[List of Patents for class 57 subclass 25]  25           Subclass 25 indent level is 1 Ends or hanks
[List of Patents for class 57 subclass 26]  26           Subclass 26 indent level is 2 Double feature
[List of Patents for class 57 subclass 27]  27           Subclass 27 indent level is 3 With reverse twist controller
[List of Patents for class 57 subclass 28]  28           Subclass 28 indent level is 1 Hair, grass or the like
[List of Patents for class 57 subclass 29]  29           Subclass 29 indent level is 2 Curling hair
[List of Patents for class 57 subclass 30]  30           Subclass 30 indent level is 2 Feeding
[List of Patents for class 57 subclass 31]  31           Subclass 31 indent level is 1 Web material
[List of Patents for class 57 subclass 32]  32           Subclass 32 indent level is 2 With coating or impregnating
[List of Patents for class 57 subclass 33]  33           Subclass 33 indent level is 1 Hollow rope machines
[List of Patents for class 57 subclass 261]  261           Subclass 261 indent level is 1 Piecing up
[List of Patents for class 57 subclass 262]  262           Subclass 262 indent level is 2 With traveler threading
[List of Patents for class 57 subclass 263]  263           Subclass 263 indent level is 2 On open-end machine
[List of Patents for class 57 subclass 264]  264           Subclass 264 indent level is 1 Monitor and control
[List of Patents for class 57 subclass 265]  265           Subclass 265 indent level is 1 Monitor and record
[List of Patents for class 57 subclass 266]  266           Subclass 266 indent level is 1 Doffing or donning
[List of Patents for class 57 subclass 267]  267           Subclass 267 indent level is 2 On cap or roving frame
[List of Patents for class 57 subclass 268]  268           Subclass 268 indent level is 2 Carriage
[List of Patents for class 57 subclass 269]  269           Subclass 269 indent level is 3 With strand manipulation
[List of Patents for class 57 subclass 270]  270           Subclass 270 indent level is 3 Bobbin or package manipulation
[List of Patents for class 57 subclass 271]  271           Subclass 271 indent level is 3 Successive and individual type
[List of Patents for class 57 subclass 272]  272           Subclass 272 indent level is 4 Ejector type
[List of Patents for class 57 subclass 273]  273           Subclass 273 indent level is 2 Bottom lifting
[List of Patents for class 57 subclass 274]  274           Subclass 274 indent level is 2 Over end of bobbin
[List of Patents for class 57 subclass 275]  275           Subclass 275 indent level is 2 Bobbin graspers
[List of Patents for class 57 subclass 276]  276           Subclass 276 indent level is 1 With preparation for doffing- or donning-type operation
[List of Patents for class 57 subclass 277]  277           Subclass 277 indent level is 2 Rail positioning
[List of Patents for class 57 subclass 278]  278           Subclass 278 indent level is 2 Strand manipulation
[List of Patents for class 57 subclass 279]  279           Subclass 279 indent level is 1 Threading up
[List of Patents for class 57 subclass 280]  280           Subclass 280 indent level is 2 On false twist type machines
[List of Patents for class 57 subclass 281]  281           Subclass 281 indent level is 1 Package handling
[List of Patents for class 57 subclass 282]  282           Subclass 282 indent level is 1 Twist setting
[List of Patents for class 57 subclass 283]  283           Subclass 283 indent level is 2 With twist variation
[List of Patents for class 57 subclass 284]  284           Subclass 284 indent level is 2 False twist crimp
[List of Patents for class 57 subclass 285]  285           Subclass 285 indent level is 3 Intertwine type
[List of Patents for class 57 subclass 286]  286           Subclass 286 indent level is 3 With coating or impregnating
[List of Patents for class 57 subclass 287]  287           Subclass 287 indent level is 3 With stretching
[List of Patents for class 57 subclass 288]  288           Subclass 288 indent level is 4 Simultaneous type
[List of Patents for class 57 subclass 289]  289           Subclass 289 indent level is 3 Fluid jet type
[List of Patents for class 57 subclass 290]  290           Subclass 290 indent level is 3 Plural twisting or heating
[List of Patents for class 57 subclass 291]  291           Subclass 291 indent level is 3 Operator accommodating frame arrangement
[List of Patents for class 57 subclass 292]  292           Subclass 292 indent level is 2 With coating or impregnating
[List of Patents for class 57 subclass 293]  293           Subclass 293 indent level is 1 Alternate twist
[List of Patents for class 57 subclass 294]  294           Subclass 294 indent level is 2 Accumulator type
[List of Patents for class 57 subclass 295]  295           Subclass 295 indent level is 1 With coating or impregnating
[List of Patents for class 57 subclass 296]  296           Subclass 296 indent level is 2 On twisting device
[List of Patents for class 57 subclass 297]  297           Subclass 297 indent level is 2 Strand bonding or adhesion
[List of Patents for class 57 subclass 298]  298           Subclass 298 indent level is 2 Wet drafting
[List of Patents for class 57 subclass 299]  299           Subclass 299 indent level is 1 Transfer tail
[List of Patents for class 57 subclass 300]  300           Subclass 300 indent level is 1 Clearing
[List of Patents for class 57 subclass 301]  301           Subclass 301 indent level is 2 On open-end machine
[List of Patents for class 57 subclass 302]  302           Subclass 302 indent level is 3 Rotor
[List of Patents for class 57 subclass 303]  303           Subclass 303 indent level is 2 Strand winding
[List of Patents for class 57 subclass 304]  304           Subclass 304 indent level is 2 Pneumatic
[List of Patents for class 57 subclass 305]  305           Subclass 305 indent level is 3 Strand type
[List of Patents for class 57 subclass 306]  306           Subclass 306 indent level is 2 Strand accumulating or scavenging
[List of Patents for class 57 subclass 307]  307           Subclass 307 indent level is 2 Of traveler
[List of Patents for class 57 subclass 308]  308           Subclass 308 indent level is 1 Atmospheric conditioning
[List of Patents for class 57 subclass 309]  309           Subclass 309 indent level is 1 Strand finishing or developing
[List of Patents for class 57 subclass 310]  310           Subclass 310 indent level is 1 With stretching
[List of Patents for class 57 subclass 311]  311           Subclass 311 indent level is 1 With wire or strand preforming or shaping
[List of Patents for class 57 subclass 58.3]  58.3           Subclass 58.3 indent level is 1 Skip type stranding machines
[List of Patents for class 57 subclass 58.32]  58.32           Subclass 58.32 indent level is 2 With cradle driving or holding means
[List of Patents for class 57 subclass 58.34]  58.34           Subclass 58.34 indent level is 2 With cradle supported by tube section joint and/or tube supporting or driving disc
[List of Patents for class 57 subclass 58.36]  58.36           Subclass 58.36 indent level is 2 With strand guiding means
[List of Patents for class 57 subclass 58.38]  58.38           Subclass 58.38 indent level is 3 Rotating strand guide
[List of Patents for class 57 subclass 58.49]  58.49           Subclass 58.49 indent level is 1 Unitary multiple twist devices
[List of Patents for class 57 subclass 58.52]  58.52           Subclass 58.52 indent level is 2 With stranding or plying (e.g., doubling)
[List of Patents for class 57 subclass 58.54]  58.54           Subclass 58.54 indent level is 3 Plural multiple twist devices
[List of Patents for class 57 subclass 58.55]  58.55           Subclass 58.55 indent level is 4 Tandemly arranged
[List of Patents for class 57 subclass 58.57]  58.57           Subclass 58.57 indent level is 3 With false twist
[List of Patents for class 57 subclass 58.59]  58.59           Subclass 58.59 indent level is 2 With false twist
[List of Patents for class 57 subclass 58.61]  58.61           Subclass 58.61 indent level is 2 Plural co-axial loops
[List of Patents for class 57 subclass 58.63]  58.63           Subclass 58.63 indent level is 2 Spaced, driven flyer members
[List of Patents for class 57 subclass 58.65]  58.65           Subclass 58.65 indent level is 2 Take-up type
[List of Patents for class 57 subclass 58.67]  58.67           Subclass 58.67 indent level is 3 With packaging by revolving strand guide and/or reciprocating package holder
[List of Patents for class 57 subclass 58.68]  58.68           Subclass 58.68 indent level is 3 With slip connection between flier drive and package
[List of Patents for class 57 subclass 58.7]  58.7           Subclass 58.7 indent level is 2 With strand feeding means
[List of Patents for class 57 subclass 58.72]  58.72           Subclass 58.72 indent level is 2 With package control means
[List of Patents for class 57 subclass 58.74]  58.74           Subclass 58.74 indent level is 3 For vibration damping
[List of Patents for class 57 subclass 58.76]  58.76           Subclass 58.76 indent level is 3 Magnetic
[List of Patents for class 57 subclass 58.78]  58.78           Subclass 58.78 indent level is 3 Gear
[List of Patents for class 57 subclass 58.79]  58.79           Subclass 58.79 indent level is 4 Friction type
[List of Patents for class 57 subclass 58.81]  58.81           Subclass 58.81 indent level is 3 Gravity
[List of Patents for class 57 subclass 58.83]  58.83           Subclass 58.83 indent level is 2 With strand guiding, guarding, or controlling means
[List of Patents for class 57 subclass 58.84]  58.84           Subclass 58.84 indent level is 3 Including transitory strand-storage means
[List of Patents for class 57 subclass 58.86]  58.86           Subclass 58.86 indent level is 3 Including tensioning means
[List of Patents for class 57 subclass 400]  400           Subclass 400 indent level is 1 Open end spinning
[List of Patents for class 57 subclass 401]  401           Subclass 401 indent level is 2 Friction
[List of Patents for class 57 subclass 402]  402           Subclass 402 indent level is 2 Electrostatic
[List of Patents for class 57 subclass 403]  403           Subclass 403 indent level is 2 Fluid
[List of Patents for class 57 subclass 404]  404           Subclass 404 indent level is 2 Rotating chamber type
[List of Patents for class 57 subclass 405]  405           Subclass 405 indent level is 3 With strand controlled stopping
[List of Patents for class 57 subclass 406]  406           Subclass 406 indent level is 3 With housing for drive or support
[List of Patents for class 57 subclass 407]  407           Subclass 407 indent level is 4 Having operator access
[List of Patents for class 57 subclass 408]  408           Subclass 408 indent level is 3 With fiber separating and/or feeding
[List of Patents for class 57 subclass 409]  409           Subclass 409 indent level is 4 Plural or variable feed
[List of Patents for class 57 subclass 410]  410           Subclass 410 indent level is 4 Coaxial roll
[List of Patents for class 57 subclass 411]  411           Subclass 411 indent level is 4 With fluid flow controlling or directing
[List of Patents for class 57 subclass 412]  412           Subclass 412 indent level is 4 With specific feed device for opening roll
[List of Patents for class 57 subclass 413]  413           Subclass 413 indent level is 4 With specific rotor feed channel
[List of Patents for class 57 subclass 414]  414           Subclass 414 indent level is 3 Rotor with fiber accreting portion
[List of Patents for class 57 subclass 415]  415           Subclass 415 indent level is 4 With fluid flow controlling or directing
[List of Patents for class 57 subclass 416]  416           Subclass 416 indent level is 4 Specific wall configuration
[List of Patents for class 57 subclass 417]  417           Subclass 417 indent level is 4 With specific yarn guiding device
[List of Patents for class 57 subclass 59]  59           Subclass 59 indent level is 1 Delivery twist type
[List of Patents for class 57 subclass 60]  60           Subclass 60 indent level is 2 With twisting couple
[List of Patents for class 57 subclass 61]  61           Subclass 61 indent level is 3 With stopping or starting
[List of Patents for class 57 subclass 62]  62           Subclass 62 indent level is 2 With winding
[List of Patents for class 57 subclass 63]  63           Subclass 63 indent level is 3 With cabling
[List of Patents for class 57 subclass 64]  64           Subclass 64 indent level is 2 With cabling
[List of Patents for class 57 subclass 65]  65           Subclass 65 indent level is 2 Planetary type
[List of Patents for class 57 subclass 66]  66           Subclass 66 indent level is 1 Receiving twist type
[List of Patents for class 57 subclass 66.5]  66.5           Subclass 66.5 indent level is 2 Rotating cradle package holder
[List of Patents for class 57 subclass 67]  67           Subclass 67 indent level is 2 Flier type
[List of Patents for class 57 subclass 68]  68           Subclass 68 indent level is 3 With capstan
[List of Patents for class 57 subclass 70]  70           Subclass 70 indent level is 3 Bobbin lag or drag type
[List of Patents for class 57 subclass 71]  71           Subclass 71 indent level is 3 With traversing strand guide or receiver
[List of Patents for class 57 subclass 72]  72           Subclass 72 indent level is 2 Bobbin lag or drag type
[List of Patents for class 57 subclass 73]  73           Subclass 73 indent level is 2 Spindle tip type
[List of Patents for class 57 subclass 74]  74           Subclass 74 indent level is 2 Cap type
[List of Patents for class 57 subclass 75]  75           Subclass 75 indent level is 2 Ring and traveler type
[List of Patents for class 57 subclass 76]  76           Subclass 76 indent level is 2 Centrifugal pots and guides
[List of Patents for class 57 subclass 312]  312           Subclass 312 indent level is 3 With strand or package manipulation
[List of Patents for class 57 subclass 77]  77           Subclass 77 indent level is 3 With driving connections
[List of Patents for class 57 subclass 313]  313           Subclass 313 indent level is 1 With rewinding
[List of Patents for class 57 subclass 314]  314           Subclass 314 indent level is 1 Stranding
[List of Patents for class 57 subclass 315]  315           Subclass 315 indent level is 1 With drafting
[List of Patents for class 57 subclass 316]  316           Subclass 316 indent level is 2 Domestic
[List of Patents for class 57 subclass 317]  317           Subclass 317 indent level is 2 Variable draft
[List of Patents for class 57 subclass 318]  318           Subclass 318 indent level is 3 False twist type
[List of Patents for class 57 subclass 319]  319           Subclass 319 indent level is 2 Intermittent
[List of Patents for class 57 subclass 320]  320           Subclass 320 indent level is 3 Mule type
[List of Patents for class 57 subclass 321]  321           Subclass 321 indent level is 4 Spindle drive control
[List of Patents for class 57 subclass 322]  322           Subclass 322 indent level is 5 Quadrant
[List of Patents for class 57 subclass 323]  323           Subclass 323 indent level is 6 Faller controlled
[List of Patents for class 57 subclass 324]  324           Subclass 324 indent level is 4 Faller control
[List of Patents for class 57 subclass 325]  325           Subclass 325 indent level is 5 Copping rail
[List of Patents for class 57 subclass 326]  326           Subclass 326 indent level is 4 Feed control
[List of Patents for class 57 subclass 327]  327           Subclass 327 indent level is 2 With carding
[List of Patents for class 57 subclass 328]  328           Subclass 328 indent level is 2 False twist type
[List of Patents for class 57 subclass 329]  329           Subclass 329 indent level is 3 Interstage
[List of Patents for class 57 subclass 330]  330           Subclass 330 indent level is 3 With self-contained drawing means
[List of Patents for class 57 subclass 331]  331           Subclass 331 indent level is 3 Friction type
[List of Patents for class 57 subclass 332]  332           Subclass 332 indent level is 1 False twist device
[List of Patents for class 57 subclass 333]  333           Subclass 333 indent level is 2 Having fluid jet twisting means
[List of Patents for class 57 subclass 334]  334           Subclass 334 indent level is 2 Friction type
[List of Patents for class 57 subclass 335]  335           Subclass 335 indent level is 3 Revolving roll-pair type
[List of Patents for class 57 subclass 336]  336           Subclass 336 indent level is 3 Having a frictional belt
[List of Patents for class 57 subclass 337]  337           Subclass 337 indent level is 3 Having a frictional disc
[List of Patents for class 57 subclass 338]  338           Subclass 338 indent level is 4 On plural axes
[List of Patents for class 57 subclass 339]  339           Subclass 339 indent level is 5 With discs overlapping
[List of Patents for class 57 subclass 340]  340           Subclass 340 indent level is 6 With nonperipheral surfaces of discs substantially abutting
[List of Patents for class 57 subclass 341]  341           Subclass 341 indent level is 3 Having a frictional tube, or a twisting head therefor, through which yarn passes
[List of Patents for class 57 subclass 342]  342           Subclass 342 indent level is 4 Plural twist tubes
[List of Patents for class 57 subclass 343]  343           Subclass 343 indent level is 4 Including mounting, support, or housing
[List of Patents for class 57 subclass 344]  344           Subclass 344 indent level is 2 Having a tube, or a twisting head therefor, through which yarn passes, with a yarn gripper
[List of Patents for class 57 subclass 345]  345           Subclass 345 indent level is 3 Plural tubes
[List of Patents for class 57 subclass 346]  346           Subclass 346 indent level is 3 Including mounting, support, or housing
[List of Patents for class 57 subclass 347]  347           Subclass 347 indent level is 4 Magnetic support
[List of Patents for class 57 subclass 348]  348           Subclass 348 indent level is 2 Including mounting, support, or housing
[List of Patents for class 57 subclass 349]  349           Subclass 349 indent level is 3 Magnetic support
[List of Patents for class 57 subclass 350]  350           Subclass 350 indent level is 1 With fluid jet
[List of Patents for class 57 subclass 351]  351           Subclass 351 indent level is 1 With other type crimping or texturing
[List of Patents for class 57 subclass 78]  78           Subclass 78 indent level is 1 Stopping or starting
[List of Patents for class 57 subclass 79]  79           Subclass 79 indent level is 2 Traverse controlled
[List of Patents for class 57 subclass 80]  80           Subclass 80 indent level is 2 Strand controlled
[List of Patents for class 57 subclass 81]  81           Subclass 81 indent level is 3 Electric
[List of Patents for class 57 subclass 82]  82           Subclass 82 indent level is 3 Twisting couple and feed
[List of Patents for class 57 subclass 83]  83           Subclass 83 indent level is 3 Feeding means stopping
[List of Patents for class 57 subclass 84]  84           Subclass 84 indent level is 4 Roll separating
[List of Patents for class 57 subclass 85]  85           Subclass 85 indent level is 4 Strand shifting
[List of Patents for class 57 subclass 86]  86           Subclass 86 indent level is 4 Severing
[List of Patents for class 57 subclass 87]  87           Subclass 87 indent level is 5 With clamping
[List of Patents for class 57 subclass 88]  88           Subclass 88 indent level is 2 Spindle stopping
[List of Patents for class 57 subclass 89]  89           Subclass 89 indent level is 3 Laterally movable spindle
[List of Patents for class 57 subclass 90]  90           Subclass 90 indent level is 1 Feeding
[List of Patents for class 57 subclass 91]  91           Subclass 91 indent level is 2 Irregular
[List of Patents for class 57 subclass 92]  92           Subclass 92 indent level is 1 Driving
[List of Patents for class 57 subclass 93]  93           Subclass 93 indent level is 2 Speed adjusting
[List of Patents for class 57 subclass 94]  94           Subclass 94 indent level is 3 Constant variation
[List of Patents for class 57 subclass 95]  95           Subclass 95 indent level is 4 With traverse controlled variation
[List of Patents for class 57 subclass 96]  96           Subclass 96 indent level is 4 Fly frame
[List of Patents for class 57 subclass 97]  97           Subclass 97 indent level is 3 Drawing rollers
[List of Patents for class 57 subclass 98]  98           Subclass 98 indent level is 3 Traverse controlled variation
[List of Patents for class 57 subclass 99]  99           Subclass 99 indent level is 2 Traversing
[List of Patents for class 57 subclass 100]  100           Subclass 100 indent level is 2 Electric
[List of Patents for class 57 subclass 101]  101           Subclass 101 indent level is 2 Turbine
[List of Patents for class 57 subclass 102]  102           Subclass 102 indent level is 2 Gear
[List of Patents for class 57 subclass 103]  103           Subclass 103 indent level is 3 Friction
[List of Patents for class 57 subclass 104]  104           Subclass 104 indent level is 2 Band
[List of Patents for class 57 subclass 105]  105           Subclass 105 indent level is 3 Tensioning
[List of Patents for class 57 subclass 352]  352           Subclass 352 indent level is 1 Strand guiding or guarding
[List of Patents for class 57 subclass 353]  353           Subclass 353 indent level is 2 Catching or holding
[List of Patents for class 57 subclass 354]  354           Subclass 354 indent level is 2 Separator or balloon limitor
[List of Patents for class 57 subclass 355]  355           Subclass 355 indent level is 3 Having antifriction coating or material
[List of Patents for class 57 subclass 356]  356           Subclass 356 indent level is 3 Readily removable or adjustable
[List of Patents for class 57 subclass 357]  357           Subclass 357 indent level is 3 Having threading slot
[List of Patents for class 57 subclass 358]  358           Subclass 358 indent level is 2 Threadboard
[List of Patents for class 57 subclass 359]  359           Subclass 359 indent level is 3 Traversing
[List of Patents for class 57 subclass 360]  360           Subclass 360 indent level is 3 With lifting means
[List of Patents for class 57 subclass 361]  361           Subclass 361 indent level is 2 Lay head
[List of Patents for class 57 subclass 112]  112           Subclass 112 indent level is 1 Elements
[List of Patents for class 57 subclass 113]  113           Subclass 113 indent level is 2 Drag
[List of Patents for class 57 subclass 114]  114           Subclass 114 indent level is 2 Nippers
[List of Patents for class 57 subclass 115]  115           Subclass 115 indent level is 2 Fliers
[List of Patents for class 57 subclass 116]  116           Subclass 116 indent level is 3 Unwinding type
[List of Patents for class 57 subclass 117]  117           Subclass 117 indent level is 3 With pressers
[List of Patents for class 57 subclass 118]  118           Subclass 118 indent level is 3 Ring and raceway type
[List of Patents for class 57 subclass 119]  119           Subclass 119 indent level is 2 Rings and travelers
[List of Patents for class 57 subclass 120]  120           Subclass 120 indent level is 3 With lubrication
[List of Patents for class 57 subclass 121]  121           Subclass 121 indent level is 3 With guards or protectors
[List of Patents for class 57 subclass 122]  122           Subclass 122 indent level is 3 With supporting, retaining or adjusting means
[List of Patents for class 57 subclass 123]  123           Subclass 123 indent level is 4 With bar type traveler
[List of Patents for class 57 subclass 124]  124           Subclass 124 indent level is 4 Rotating rings
[List of Patents for class 57 subclass 125]  125           Subclass 125 indent level is 3 Travelers
[List of Patents for class 57 subclass 126]  126           Subclass 126 indent level is 4 Bar type
[List of Patents for class 57 subclass 127]  127           Subclass 127 indent level is 2 Caps
[List of Patents for class 57 subclass 127.5]  127.5           Subclass 127.5 indent level is 2 Delivering elements
[List of Patents for class 57 subclass 127.7]  127.7           Subclass 127.7 indent level is 3 With adjustable package support
[List of Patents for class 57 subclass 129]  129           Subclass 129 indent level is 2 Receiving elements
[List of Patents for class 57 subclass 130]  130           Subclass 130 indent level is 3 Whirl driven
[List of Patents for class 57 subclass 131]  131           Subclass 131 indent level is 4 With yarn holding means
[List of Patents for class 57 subclass 132]  132           Subclass 132 indent level is 4 With spindle retaining means
[List of Patents for class 57 subclass 133]  133           Subclass 133 indent level is 4 With lubrication
[List of Patents for class 57 subclass 134]  134           Subclass 134 indent level is 5 Live spindle
[List of Patents for class 57 subclass 135]  135           Subclass 135 indent level is 4 Live spindle
[List of Patents for class 57 subclass 136]  136           Subclass 136 indent level is 2 Rails, rail guides, and support
[List of Patents for class 57 subclass 137]  137           Subclass 137 indent level is 3 Ring
[List of Patents for class 57 subclass 138]  138           Subclass 138 indent level is 2 Dies and mandrels
[List of Patents for class 57 subclass 362]  362           Subclass 362 indent level is 1 Processes
[List of Patents for class 57 subclass 1UN]  1UN           Subclass 1UN indent level is 1 Untwisting
 
CROSS-REFERENCE ART COLLECTIONS
 
[List of Patents for class 57 subclass 901]  901           ANTISTATIC
[List of Patents for class 57 subclass 902]  902           REINFORCING OR TIRE CORDS
[List of Patents for class 57 subclass 903]  903           SEWING THREADS
[List of Patents for class 57 subclass 904]  904           FLAME RETARDANT
[List of Patents for class 57 subclass 905]  905           BICOMPONENT MATERIAL
[List of Patents for class 57 subclass 906]  906           LINE APPLIANCES
[List of Patents for class 57 subclass 907]  907           FOAMED AND/OR FIBRILLATED
[List of Patents for class 57 subclass 908]  908           JET INTERLACED OR INTERMINGLED
 
FOREIGN ART COLLECTIONS
 
   FOR000          CLASS-RELATED FOREIGN DOCUMENTS

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