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| Class Numbers & Titles | Class Numbers Only | USPC Index | International | HELP |
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C-Clamp .................................... D08 / 73
C-Vinyl Aromatic Hydrocarbon ............... 585 / 435
Synthesis .............................. 585 / 435
Cab
Closure operators
Door and window .................... 49 / 72
Window ............................. 49 / 324+
Locomotive
Dust guards ........................ 454 / 86
Ventilation ........................ 454 / 84
Window condensation preventers ..... 454 / 85
Motor vehicle body ..................... 180 / 89.1+
Railway ................................ 105 / 456
Signal or train control ................ 246 / 167 R+
Block signal systems ............... 246 / 20+
Drawbridge protection .............. 246 / 119
Grade crossing track protection .... 246 / 117
Automatic ...................... 246 / 115
Switch stands ...................... 246 / 394
Train dispatching central .......... 246 / 4
Signal ............................. 246 / 4
Train dispatching train order ...... 246 / 6
Squirts ................................ 239 / 174
Cabin and Stateroom
Pressurized ............................ 454 / 70
Aircraft structure combined ........ 244 / 59
Heated and cooled .................. 165 / 234+
Ship ................................... 114 / 71
Furniture arrangement .............. 114 / 189
Toy construction logs .................. 446 / 106
Cabinet .................................... 312
Bath tubs .............................. 4 / 538+
Bed combined ........................... 5 / 2.1
Card or sheet magazine ................. 312 / 50
Card or sheet retainer ................. 312 / 183+
Cooking stove .......................... 126 / 37 R
Dark cabinet ........................... 396 / 589+
Dispensing (see dispensing)
Dynamic optical storage or ............. 720 / 600+
Retrieval .............................. 720 / 600+
Escutcheons ............................ 70 / 452
File ................................... 312 / 183+
Instrument sterilizing ................. 422
Insulated .............................. 220 / 592.2+
Ironing table support .................. 108 / 33+
Joint of sectional cabinets ............ 312 / 111
Light combined ......................... 362 / 133
Light etc application to body .......... 607 / 81+
Locks for .............................. 70 / 78+
Metallic receptacle spaced wall ........ 220 / 62.11+
Music .................................. 84 / DIG 17
Office machines ........................ D18
Outside players for music .............. 84 / 108
Instruments ............................ 84 / 108
Phonograph type ........................ 312 / 8.1
Console type ....................... D14 / 175+
Record holders ..................... 312 / 9.1+
Photography fluid treating ............. 396 / 564+
Radio type ............................. 312 / 7.1
Design ............................. D14 / 188+
Receiver ........................... 455 / 347+
Transceiver ........................ 455 / 90.3
Transmitter ........................ 455 / 128
With antenna ....................... 343 / 702
Refrigerator ........................... 220 / 592.02+
Safes .................................. 109
Combined ........................... 109 / 23+
Convertible ........................ 109 / 22
Incidentally movable ............... 109 / 45+
Plural compartment ................. 109 / 53+
Shields and protectors ............. 109 / 49.5
Supports and mountings ............. 109 / 50+
Wall and panel structure ........... 109 / 58+
Show case .............................. 312 / 114+
Shower bath ............................ 4 / 596+
Design ............................. D23 / 283
Sign exhibiting reel ................... 40 / 515
Sound or video recording etc ........... 369 / 75.11+
Instrument ............................. 369 / 75.11+
Slot for disc insertion ............ 369 / 77.11+
Structure .............................. 312
Television ............................. 348 / 836+
Toy .................................... 446 / 482
Type case accessory .................... 276 / 44
Wall or ceiling mountable .............. 312 / 242
Cable and Cable Making ..................... 57
Advancing material of indeterminate .... 226
Length ................................. 226
Block and tackle ....................... 254 / 389+
Bridge suspension ...................... 14 / 22
Burglar alarm cable controlled ......... 116 / 94
Button
Strap chain cable attachment ....... 24 / 114.5
Supports pipe or cable ............. 248 / 49+
Supports suspended ................. 248 / 317+
Car (see traction below)
Clamp
Bridge suspension .................. 14 / 22
Cord and rope ...................... 24 / 115 R+
Pipe or cable ...................... 248 / 49+
Clip (see cable clamp) ................ 104 / 200+
Coaxial ................................ 333 / 239+
Composite plastic cable molding ........ 425 / 500+
Compound die expressed plastic ......... 425 / 113+
Concentric conductors .................. 174 / 102 R+
Connection elevator car ................ 187 / 411+
Connector .............................. 403
Container for .......................... 206 / 389+
Conveyor
Hoist linear traversing ............ 212 / 76+
Ship coaling type .............. 212 / 72
Material or article handling ....... 414
Power driven ....................... 198
Endless ........................ 198 / 804+
Endless single cable ........... 198 / 643
Store service systems .............. 186 / 14+
Cutting ................................ 30
Fishing line ....................... 43 / 43.12
Ships anchor cable ................. 114 / 221 R
Well cable ......................... 166 / 54.5+
Well torpedo cable ................. 89 / 1.14
Drum and cable mechanism ............... 74 / 506
Antifriction ....................... 254 / 901*
Slip clutch ........................ 254 / 903*
Specific material .................. 254 / 902*
Wave motion responsive actuator .... 254 / 900*
Electric ............................... 174
Furnace, cooling of ................ 174 / 15.7
Loaded ............................. 178 / 45+
Telegraphy ......................... 178 / 63 R
Thermal responsive circuit ......... 337 / 415
Breaker incorporated ............... 337 / 415
Welding, cooling of ................ 174 / 15.7
Electric conductor making and or ....... 156 / 47
Joining ................................ 156 / 47+
Electrical assembly .................... 29 / 755
Emergency elevator ..................... 187 / 348
Fairing ................................ 114 / 243
Gear drum and cable mechanism .......... 74 / 505
Grip (see clamp above)
Cable driving stops railway ........ 104 / 239
Car control vehicle fender ......... 293 / 3
Motor placement railway ............ 105 / 134
Rolling stock ...................... 105 / 134
Guides (see guides, cable line)
Hauling or strand placing .............. 254 / 134.3 R+
Hoisting
Apparatus for hauling or ........... 254 / 264
Hoisting load ...................... 254 / 264
Controls brake ..................... 187 / 361+
Crane overhead travelling .......... 212 / 312+
Cable driven ....................... 212 / 312+
Crane rotary drive ................. 212 / 246
Elevator car ....................... 187 / 251+
Grapples pivoted jaws .............. 294 / 111
Separate cable actuator ............ 294 / 111
Hook tackle ........................ 294 / 82.11+
Inclined elevator brake ............ 187 / 246
Ladders extension .................. 182 / 207+
Ladders track type ................. 182 / 63.1+
Raising or lowering means ...... 182 / 68.1+
Rotating means ................. 182 / 65.1+
Lever actuator pushing and ......... 254 / 127
Pulling ............................ 254 / 127+
Linear traverse .................... 212 / 76+
Material or article handling
Combined carriers endless ...... 414 / 564+
Elevator ....................... 414 / 592+
Traversing type ................ 414 / 560+
Pushing and pulling implements ..... 254 / 264+
Or apparatus ....................... 254 / 264
Ship coaling type linear ........... 212 / 72
Traverse ........................... 212 / 72
Testing physical ................... 73 / 158
Trucks ............................. 254 / 4 R
Vehicle body lifter ................ 254 / 47+
Impregnating
Apparatus .......................... 118
Indefinite length electrical ........... 156 / 47+
Conductor .............................. 156 / 47+
Metal casting, continuous .......... 164 / 462+
Joining wire ........................... 140 / 111+
Joints and couplings see joints,
Pipes, shafts, rods, plates
Laying apparatus ....................... 405 / 154.1+
Protector from abrasion ................ 174 / 136
Rail ................................... 104 / 112+
Railway ................................ 104 / 240
Switch cable and pully ............. 246 / 332
Connection ......................... 246 / 332
Releaser ............................... 187 / 349
Remote control ......................... 74 / 500.5+
Stop
Drum automatic control slack ....... 254 / 272
Cable .............................. 254 / 272
Ship ............................... 114 / 199+
Traction railway ................... 104 / 239
Submarine
Loaded ............................. 178 / 45
Support for pipe or cable .............. 248 / 49+
Bracket ............................ 248 / 65+
Suspended .......................... 248 / 58+
Table equalizers ....................... 108 / 87
Tension device ......................... 254 / 199+
Tension equalizer elevator cable ....... 187 / 412
Tension reliever ....................... 114 / 215
Tightener belt ......................... 474 / 101+
Towing
Land vehicle train ................. 280 / 480
Marine propulsion .................. 440 / 34+
Ship ............................... 114 / 242+
Traction
Closure operator ................... 49 / 347
Hauling apparatus .................. 254 / 264+
Lever single throw ................. 254 / 127+
Linear hoists ...................... 212 / 76+
Linear hoists ship coaling type .... 212 / 72
Overhead cranes .................... 212 / 320+
Railway rails ...................... 104 / 112+
Railway rails combined with ........ 104 / 87
Rigid .............................. 104 / 87
Railway rolling stock suspended .... 105 / 151
Railway traction ................... 104 / 173.1+
Railway turntable actuator ......... 104 / 39
Rotary cranes ...................... 212 / 246
Store service systems .............. 186 / 14+
Tube or rod splicing ................... 425 / 802*
Twisting wire .......................... 140 / 149
Underground conduits for pipes or ...... 138 / 105
Cables ................................. 138 / 105
Wireworking article making or .......... 140 / 71 R
Forming ................................ 140 / 71 R+
Cable Tool Rig ............................. 173 / 81+
Cacao ...................................... 426 / 631+
Cachets .................................... 604 / 403+
Cacodyl Compounds .......................... 556 / 70+
Cadmium
Alloys ................................. 420 / 525
Batteries .............................. 429
Compounds .............................. 23
Electrolytic coating with .............. 205 / 281+
Electrolytic synthesis ................. 205 / 560+
Fluorescent or phosphorescent .......... 252 / 301.6 R
Compositions containing ................ 252 / 301.6 R
Organic compound containing ............ 556 / 118+
Pigments fillers or aggregates ......... 106 / 452
Pyrometallurgy ......................... 75 / 668+
Combined with hydrometallurgy ...... 75 / 416+
Cafeteria
Coffee service unit .................... D34 / 14
Tray dispenser unit .................... D34 / 14
Caffeine ................................... 544 / 274
Extraction from coffee ................. 426 / 427+
Cage
Animal mouth guard ..................... 119 / 827
Bank protection ........................ 109 / 10+
Bearing
Ball ............................... 384 / 523+
Making ............................. 29 / 898.064
Radial ............................. 384 / 512+
Thrust ............................. 384 / 623
Bird and animal confining .............. 119 / 452+
Bird ............................... 119 / 459+
Collapsible .................... 119 / 461
Collapsible ........................ 119 / 474
Design ............................. D30 / 114+
Sectional .......................... 119 / 472
Fish and animal traps .................. 43 / 58+
Design ............................. D22 / 121
Material handling
Hand type .......................... 294 / 26.5
Hoist line type .................... 294 / 68.1+
Mills .................................. 241 / 188.1
Plant supports ......................... 47 / 45
Queen bee .............................. 449 / 28
Shower bath spray ...................... 4 / 601+
Solid fuel grate ....................... 110 / 294
Water cooled ....................... 122 / 373
Type antenna ........................... 343 / 896
Washing apparatus having ............... 68
Caisson
Box or open ............................ 405 / 11+
Diving bell type ....................... 405 / 185+
Ordnance ............................... 89 / 40.07
Pressurized ............................ 405 / 8+
Shaft lining ........................... 405 / 133
Ship raising ........................... 114 / 49
Ship raising salvage ................... 114 / 53
Ship repair ............................ 405 / 12
Shoring, temporary ..................... 405 / 272
Cake
Compositions ........................... 426 / 552+
Cover .................................. 312 / 283+
Cutter or server ....................... D07 / 673
Design ................................. D01 / 129+
Dish or cover .......................... D07 / 610
Enfolding with ......................... 100 / 101
Enfolding with cloth before ............ 100 / 101
Inedible ............................... D11 / 184
Pans ................................... 249 / DIG 1
Stripping cloth from cake after ........ 100 / 298
Pressing ............................... 100 / 298
Trimmers ............................... 100 / 94+
Calciferol ................................. 552 / 653
Calcimines See Kalsomines
Calcining
Furnaces ............................... 432
Hazardous or toxic waste ............... 588
Containment ............................ 588
Pyrolysis .......................... 588 / 321
Portland cement processes .............. 106 / 739+
Calcium (See Alkali, Earth Metal) ......... 75
Carbide ................................ 423
Acetylene generator carbide ........ 48 / 38
Feed ............................... 48 / 38+
Cartridges ......................... 48 / 59+
Compounds inorganic .................... 423
Calculator See Computer .................... 235 / 61 R+
Automated price determination .......... 705 / 400
Design ................................. D18 / 6+
Instruments simulating ................. 33 / 1 SB
Specific gravity test .................. 73 / 443
Vehicle controlling .................... 701 / 1+
Calendar ................................... 40 / 107+
Clocks ................................. 368 / 28+
Clocks ................................. 968 / 139+
Coin controlled ........................ 40 / 107+
Design ................................. D19 / 20+
Desk article combined .................. 40 / 358
Holder design .......................... D19 / 20+
Pads ................................... 40 / 121
Printed matter type .................... 283 / 2+
Watches ................................ 368 / 28
Watches ................................ 968 / 139+
Calender
Roll ................................... 492+
Paper manufacture .................. 100 / 161+
Textile ............................ 38 / 63+
With heating, cooling or drying .... 100 / 327+
Calendering
Cloth finishing ........................ 38 / 52
Laundry ................................ 38 / 44+
Paper .............................. 100 / 161+
Plastics ............................... 425 / 363+
Calibrating
Battery calibration .................... 136 / 290*
Electrophotographic copier ............. 399 / 9+
Instrument ............................. 73 / 1.01+
Measuring and test instrument .......... 73 / 1.01+
Radar systems .......................... 342 / 165
Radiant energy device .................. 250 / 252.1
Caliper .................................... 33 / 783+
Assorter combined ...................... 209 / 602+
Brake .................................. 188
Bicycle ............................ 188 / 24.11+
Disc type .......................... 188 / 71.1+
Design ................................. D10 / 73
Gauge .................................. 33 / 501.7+
Calisthenic Exercise ....................... 482
Calk
Forming on horseshoes .................. 59 / 65
Combined machines .................. 59 / 39
Horseshoe calk making .................. 59 / 66+
Horseshoe type ......................... 168 / 29+
Sharpener .............................. 451 / 346
Tool ............................... 168 / 46
Shoe device ............................ 36 / 67 R
Tire antiskid device ................... 152 / 229+
Calking
Compositions ........................... 106
Dispenser .............................. 222
Gun ................................ 222 / 326+
Edge sealing laminated glass ........... 156 / 107
Implements ............................. 81 / 8.1
Metal packing ...................... 72 / 462+
Pointers for masonry ............... 15 / 235.3
Ship calking ....................... 114 / 224
Metal working .......................... 72 / 462+
Methods ................................ 114 / 86
Packing fibrous material ............... 81 / 8.1
Puttying devices ....................... 425 / 87
Puttying devices ....................... 425 / 458
Seaming ships combined ................. 114 / 86
Calling Card Receiver ...................... D06 / 449
Calliope ................................... 84 / 330
Callus Culture ............................. 435 / 420+
Calomel .................................... 423 / 491
Medicines containing ................... 424 / 645
Calorimeter ................................ 374 / 31+
Calutron
Mass spectrometer ...................... 250 / 281+
Structure .............................. 313 / 359.1
Cam (See Apparatus Using) .................. 74 / 567+
Actuated or operated ................... 74
In bolt to nut lock .................... 411 / 272
Camber
Correction
Bending for ........................ 72 / 704*
Bending three point jacks .......... 72 / 386+
Forging for ........................ 72 / 704*
Vehicle running gear ............... 280 / 86.75+
Mechanical arrangement ................. 280 / 124.1+
Stub axles ......................... 280 / 124.125+
Test wheel gauge ....................... 33 / 203
Cambric .................................... 139 / 426 R
Camel
Ship raising ........................... 114 / 49
Salvage ............................ 114 / 53
Cameo Molds ................................ 249 / 104
Camera
Animated cartoon ....................... 352 / 87
Carrier or holder ...................... 224 / 908*
Hand ............................... 294 / 139
Cases .................................. 206 / 316.2
Cinematographic ........................ D16 / 205+
Compound lens system with .............. 359 / 363
Copy making, eg mechanical negative .... 430 / 951*
Copying ................................ 355 / 18+
Design ................................. D16 / 200+
Electronic still ....................... 358 / 909.1*
Scanned semiconductor matrix ....... 348 / 294+
Exposure control, automatic ............ 396 / 213+
Film winding spools .................... 242 / 600+
Flash unit ............................. 396 / 155+
Focusing, automatic .................... 396 / 89+
Lens mount ............................. 396 / 529+
Angularly adjustable camera ........ 396 / 342
Front or lens mount ................ 396 / 342
Lucida ................................. 359 / 447
Mammography study ...................... 128 / 915*
Microscope ............................. 359 / 372+
Motion picture ......................... 352
Film winding ....................... 242 / 324.1+
Multiple exposure on single plate ...... 396 / 335+
Obscura ................................ 359 / 448
Panoramic .............................. 396 / 20+
Periscope .............................. 359 / 403+
Photographing internal body organs ..... 600 / 437+
Ultrasonically ......................... 600 / 437+
Reflex ................................. 396 / 354+
Reproducing ............................ 355 / 18+
Schmitt
Lens and mirror .................... 359 / 728+
Motion picture ..................... 352 / 69
Television ......................... 348 / 207.99+
Shutter ................................ 396 / 452+
Automatic control .................. 396 / 213+
Between lens ....................... 396 / 462
Mechanical test .................... 73 / 1.42+
Optical test ....................... 73 / 1.56
Timer .............................. 396 / 452+
Stereoscopic ........................... 396 / 324+
Submarine motion picture ............... 352 / 132
Supports ............................... 396 / 419+
Telescope .............................. 359 / 419+
Television ............................. D16 / 202
Time lapse ............................. 352 / 84
Toy (design) ........................... D21 / 514
Tripod ................................. 396 / 419+
Twin lens reflex ....................... 396 / 353
Ultrasonic scanning .................... 600 / 437
Blood .............................. 600 / 438
Flow ........................... 600 / 454
Breast ............................. 128 / 915*
Mammography ........................ 128 / 915*
Pressure ........................... 600 / 438
Temperature ........................ 600 / 438
Therapy ............................ 600 / 439
View finders ........................... 396 / 373+
Geometrical ........................ 33 / 290+
Perpendicular to objective lens .... D16 / 217
Camisole ................................... D02 / 722
Camouflage
Canopies ............................... 135 / 87+
Coat hunters ........................... 2 / 94
Coating composition .................... 106
Coating non-uniform .................... 427 / 256+
Illusion ............................... 273
Including open mesh .................... 442 / 1+
Ordnance ............................... 89 / 36.01
Stock material ......................... 428 / 919*
Tents .................................. 135 / 87+
Warship ................................ 114 / 15
Camp and Camping
Beds ................................... 5 / 112+
Bodies land vehicles ................... 296 / 156+
Chairs folding ......................... 297 / 16.1+
Ground mat ............................. 5 / 417+
Kit combined or convertible to ......... 190 / 12 A
Table .................................. 190 / 12 A
Lunch kits ............................. 206 / 541+
Sleeping bag ........................... 2 / 69.5
With bed structure ................. 5 / 413 R
Stools folding ......................... 297 / 166
Stoves cooking ......................... 126 / 25 R+
Stoves heating ......................... 126 / 59
Tables convertible baggage ............. 190 / 12 R
Tent ................................... 135 / 87+
Heater ............................. 126 / 59
Trailer design ......................... D12 / 101+
Vehicle design ......................... D12 / 100
Camphene (See Alicyclic Hydrocarbon) ...... 585 / 350
Terpene isomerization .................. 585 / 355
Camphor .................................... 568 / 339+
Camphoric Acid ............................. 562 / 504
Camping See Camp
Camshafts .................................. 74 / 567
Drive means internal combustion ........ 123 / 90.31
Engine ................................. 123 / 90.31
Overhead location ...................... 123 / 90.27
Can See Container
Beer,pop, or food ...................... 206 / 139
Carrier by hand ........................ 220
Crushers ............................... 100 / 902*
Presses in general ................. 100
Cutting to scrap ....................... 83 / 923*
Design ................................. D09
Filling and closing .................... 53 / 266.1+
Insulating jacket ...................... 220 / 903*
Labeling machines ...................... 156
Leakage tester ......................... 73 / 40+
Discarding type .................... 73 / 45+
Making
Body straightening ................. 72 / 367.1+
Fusion-bonding apparatus ........... 228
Metal cap preparing machine ........ 413 / 56+
Method ............................. 72 / 715
Sheet metal container making ....... 413
Metal and miscellaneous ................ 220
Milk ................................... 220 / 569
Milking machine ........................ 119 / 14.46
Nuclear fuel containing ................ 376 / 409
Openers ................................ 30 / 400+
Closure combined ................... 220 / 260
Cutter type combined ............... 7 / 152+
Design ............................. D08 / 33+
Electric ........................... 30 / 401
Key holder combined ................ D03 / 210
Other tool combined ................ 7 / 151
Receptacle puncturing and .......... 220 / 278
Closing ............................ 220 / 278
With dispensing features ........... 222 / 81+
Packing in portable receptacles ........ 53 / 531+
Processors ............................. 99 / 359+
Resilient wall ......................... 222 / 206+
Testers leak detector .................. 73 / 52
Vacuumizing & sealing methods .......... 53 / 403+
Valves for conveying
Bin charge or discharge ............ 414 / 288+
Chute retarders .................... 193 / 32
Chute switches ..................... 193 / 31 R
Cooker inlet or outlet ............. 99 / 366
Horizontal axis rotary conveyor .... 198 / 670
Horizontal axis spiral ............. 198 / 778
Rotary conveyor .................... 198 / 803.1
Thrower ........................ 198 / 642
Washers and cleaners
Brushing machine ................... 15 / 70+
Liquid contact ..................... 134
With valved outlet ..................... 222
Canal ...................................... 405 / 84+
Amusement park ......................... 104 / 73
Boats
Form ............................... 114 / 60
Structure .......................... 114 / 70
Locks .................................. 405 / 85+
Canceler
Fare box ticket puncher combined ....... 232 / 8
Stamp
Barrel bung ........................ 217 / 114
Hand ............................... 101 / 371
Machine ............................ 101 / 233+
Cancer Treatment
5-Flurouracil .......................... 544 / 313
Candelabra ................................. 431 / 295
Electric ............................... 362 / 410+
Design ............................. D26 / 24
Candle ..................................... 431 / 288
Candlestick ............................ D26 / 9+
Compositions for making ................ 44 / 275
Design ................................. D26 / 6
Electric lamp .......................... 362 / 157+
Electric socket simulating ............. 200 / 51.01
Extinguishers .......................... 431 / 144+
Forming ................................ 425 / 803*
Fumigants .............................. 424 / 40
Holders ................................ 431 / 289+
Christmas tree ..................... 362 / 249+
Design ............................. D26 / 9
Imitation .............................. 362 / 810*
Lanterns using ......................... 362 / 161
Lighters see igniter and ignition
Lighting imitation of .................. 362 / 810*
Making
Casting or molding apparatus ....... 425 / 117+
Casting processes .................. 264 / 271.1+
Dipping processes .................. 427 / 442+
Physical and ornamental structure ...... 431 / 126
Shade or bowl supports for ............. 362 / 447
Simulated .............................. 431 /