What follows is part of the Index to the US Manual of Classifications for patents. As you scroll through the list and encounter a class/subclass of interest, you can jump back to the top and retreive patent titles by entering the class/subclass in the box below.
Enter a class/subclass code here to get a list of patent titles. Use
any of the following forms:
363-131 121-55A 14-.5
that is, no embedded spaces, class and subclass seperated by a dash, and any
subclass letters capitalized. Currently Design Patent titles (those in the
classes of the form Dxx.yy) are not retreivable.
CARBOCYANINE DYES ................... 546/152+
PHOTOGRAPHIC EMULSIONS CONTAINING .430/541
CARBOCYCLIC ......................... 260/350.R+
CARBODIIMIDES ....................... 564/252
POLYMERS FROM (SEE SYNTHETIC RESIN OR NATURAL RUBBER)
STRUCTURE IN CELLULAR POLYMER .....521/901*
CARBOHYDRATE, SUGAR AND STARCH ...... 127
COATING OR PLASTIC COMPOSITIONS ...106/162+
DERIVATIVES .......................536/1.11+
NITROGEN CONTAINING ............536/18.7+
DIASTOLIC MASHING .................435/93+
FERMENTATIVE PURIFICATION .........435/262+
POLYMERS CONTAINING (SEE SYNTHETIC
RESIN OR NATURAL RUBBER)
WAVE ENERGY PREPARATION ...........204/157.68
CARBOLIC ACID (SEE PHENOLS)
CARBON .............................. 423/445.R+
ABSORBENTS ........................502/416+
CARBONIZING PROCESSES ..........502/416+
REGENERATION ...................502/20+
ACTIVATED .........................502/180+
AGGLOMERATING .....................23/314
APPARATUS FOR MAKING ..............422/150+
COMPOSITIONS CONTAINING SYNTHETIC
RESIN OR NATURAL RUBBER SEE
CLASSES 523, 524
COMPOUNDS .........................260
PREPARATION BY WAVE ENERGY .....204/157.6
DIOXIDE ...........................423/415.1
HYDROGENATION OF ...............518/700+
REFRIGERATING WITH .............62/384+
REFRIGERATING WITH, AUTOMATIC ..62/165+
SOLIDIFIERS ....................62/8+
SYNTHESIS GAS CONTAINING .......252/373
DISULPHIDE ........................423/443+
BIOCIDES CONTAINING ............424/707
CARBON DISULPHIDE ............424/701
VISCOSE PREPARATION ............536/60+
ELECTRIC FURNACES FOR TREATMENT
ELECTRIC LAMP FILAMENT ............252/500+
ELECTRODE SEE ELECTRODE
ARC LAMPS CONSUMABLE ...........314/60
FURNACE ........................373/88+
SPACE DISCHARGE DEVICE .........313/326+
ELECTROLYTIC ELECTRODES ...........204/294
FIBRE .............................423/447.1
PROCESSES OF MANUFACTURE .......423/447.1
PRODUCT PER SE .................423/447.2
FILAMENTS .........................313/341+
FLUOROCARBON PREPARATION FROM .....570/150
LAYER IMPREGNATED OR COATED .......428/408
LEAF AND STRIP ....................462
PREPARATION BY COATING .........427/153+
TYPEWRITER .....................40/497+
LUBRICANTS CONTAINING .............252/16+
MICROPHONE, GRANULAR ..............381/180+
MODERATOR STRUCTURE ...............376/350
MODERATOR STRUCTURE 376/458
FOR NUCLEAR REACTORS ...........376/458
MONOXIDE ..........................423/418.2
CARBOXYLIC ACID PRODUCTION
ACYCLIC ACID .................562/517+
ALICYCLIC ACID ...............562/497
AROMATIC ACID ................562/406
UTILIZING ....................562
GENERATOR ......................48/85
HYDROGEN PRODUCTION UTILIZING ..423/648.1
HYDROGENATION OF ...............518/700+
NEUTRALIZING AGENTS FOR ........252/189+
ORGANIC ACID PRODUCTION 562/408+
UTILIZING ....................562/408+
SYNTHESIS GAS CONTAINING .......252/373
PAINTS CONTAINING .................106/261
PAPER .............................428/488.1+
CONTAINER ......................206/215
DESIGN .........................D19/1
FLUX ...........................148/23+
PIGMENTS ..........................106/472+
PREPARATION BY CARBONIZATION ......201
PREPARATION BY ELECTROCHEMISTRY ...204/173
PREVENTION IN MINERAL OIL
CONVERSION .....................208/48.R
REFRACTORY COMPOSITIONS ...........501/99+
REMOVAL (SEE DECARBONIZING)
SAVER ARC LAMP ....................313/335
TETRACHLORIDE .....................570/101+
CARBON BLACK ........................ 423/449.1
CARBONATE ........................... 423/419.1+
ELECTROLYTIC SYNTHESIS ............204/87+
ESTERS OF CARBONIC ACID ...........558/260+
FERTILIZERS CONTAINING ............71
FIRE EXTINGUISHING COMPOSITIONS
CONTAINING .....................252/7
CARBONATION
ALCOHOLIC BEVERAGE PROCESSES WITH .426/592
BEVERAGE ..........................261
WITH FLAVORING MEANS ...........99/323.2
CARBONATION EQUIPMENT .............D07/300+
CARBONATORS .......................261/DIG.7
COLLOID SYSTEMS FOAMS .............252/307
FIRE EXTINGUISHING COMPOSITIONS ...252/8
FOAM CONTROL IN HANDLING137/170.1+
GAS CHARGED LIQUIDS ............137/170.1+
GAS AND LIQUID CONTACT APPARATUS ..261
CARBONIC OR CHLORCARBONIC ACID 558/260+
ESTERS .............................558/260
CARBONIUM ION PRODUCTION IN585/942*
HYDROCARBON SYNTHESIS ..............585/942*
CARBONIZING (SEE CARBURIZING)
ABSORBENTS ........................502/416+
BARREL INTERIORS ..................432/224
DISTILLATION ......................201
APPARATUS ......................202
FABRICS ...........................8/140
HAZARDOUS OR TOXIC WASTE588
CONTAINMENT ....................588
MOLDED ARTICLE ....................264/29.1
FIBER FORMATION ................264/29.2
FIBER, FABRIC OR TEXTILE .......423/447.1
OVENS .............................202/215+
PROCESSES .........................201
MINERAL OILS ...................208/46+
TEXTILES ..........................8/140
APPARATUS ......................68/2
CARBONLESS TRANSFER PAPER ........... 503/200+
CARBONYL HALIDES .................... 562/840
CARBONYLAMIDES ...................... 564/123+
STABILIZED OR PRESERVED ...........564/4
CARBONYLS ........................... 423/416
CARBOXAMIDES ........................ 564/123+
ACYCLIC ACID AMIDES ...............564/192
ALDEHYDE OR KETONE CTG ACID ....564/199+
HALOGEN CTG ACID ...............564/209+
HYDROXY OR ETHER CTG ACID ......564/201+
LOWER FATTY ACID ...............564/215+
NITROGEN CTG ACID ..............564/193+
UNSATURATED ACID ...............564/204+
ALICYCLIC ACID AMIDES .............564/188+
AMINIMINE CTG .....................564/147
AROMATIC ACID AMIDES ..............564/161+
ALDEHYDE OR KETONE CTG ACID ....564/169
DIPHENYL METHANE CTG ACID ......564/181
HYDROXY OR ETHER CTG ACID ......564/170+
PHENOXY ALKANOIC CTG ACID ....564/175
MONOCYCLIC CTG ACID ............564/182+
NITROGEN CTG ACID ..............564/163+
POLYCYCLO CTG ACID .............564/180
SULFUR CTG ACID ................564/162
HYDAZINE CTG ......................564/148+
PLURAL CARBOXAMIDES ...............564/152+
PREPARATION
BY ACID HYDROLYSIS ONLY OF 564/129
NITRILE ......................564/129
BY CATALYTIC HYDRATION ONLY OF 564/126
NITRILE ......................564/126
BY NITRATION OF AMIDES .........564/146
FROM ACYCLIC NITRILE ...........564/130
UNSATURATED ..................564/131
FROM CARBON MONOXIDE OR DIOXIDE 564/132
FROM CARBOXLIC ACIDS OF 564/133
FUNCTIONAL DERIVATIVE ........564/133
FROM ACIDS ...................564/138+
FROM ANHYDRIDES ..............564/144
FROM ESTERS ..................564/134
FROM CYANO COMPOUND ............564/124+
FROM HCN OR CYANOGEN ...........564/125
FROM ACID HALIDES ............564/142+
CARBOXYLATE (SEE CARBOXYLIC ACID)
CARBOXYLIC ACID ANHYDRIDES .......... 562/887+
CARBOXYLIC ACID ESTERS .............. 560/1+
AROMATIC ..........................562/405+
FERMENTATIVE PRODUCTION OF ........435/136+
HYDROPHENANTHRENE NUCLEUS CTG .....562/403+
WITH PRESERVATIVE .................560/2+
CARBOY SEE BOTTLE ................... D09/516+
DISPENSER CASING ..................222/183
JACKETED .......................222/131
SPACED WALL OR JACKET .............215/12.1+
METALLIC .......................220/445+
CARBURETOR
CARBURETING PROCESSES HEATING GAS .48/219
HYDROGEN .......................48/199.R
WATER ..........................48/205
DEICERS FOR .......................261/DIG.2
DRAWING EXCESS FUEL FROM261/DIG.21
CARBURETING PASSAGE ............261/DIG.21
FLUID AMPLIFIERS IN ...............261/DIG.69
GAS AND LIQUID CONTACT APPARATUS ..261
HEATING AND ILLUMINATING GAS 48/144
GENERATOR ......................48/144+
CUPOLA WATER ...................48/79+
HYDROGEN .......................48/116+
OIL AND STEAM ..................48/96
WATER ..........................48/109
HEATING AND ILLUMINATING GAS 48/180.1+
MIXERS .........................48/180.1+
INTERNAL COMBUSTION ENGINE
ADDITIONAL AIR SUPPLY ..........123/26
CHARGE FORMING .................123/434+
SPRAY NOZZLES ..................239
LIQUIFIED PETROLEUM GAS (LPG) .....48/180.1+
MANIFOLDS .........................261/DIG.36
PRIMERS ...........................261/DIG.8
PRIMERS, TICKLERS .................261/DIG.73
PROCESSES,CARBURETORS .............261/DIG.45
SURGE PREVENTION IN ...............261/DIG.5
VENTURI ...........................261/DIG.12
WITH SUPERCHARGING BLOWERS ........261/DIG.51
WITH VALVES .......................261/DIG.52
WITH VENTED BOWL ..................261/DIG.67
CARBURIZING
APPARATUS .........................266/249+
CONTINUOUS CASTING COMBINED .......164/473
METAL CASTING COMBINED ............164/55.1+
METAL TREATMENT ...................148/206+
MOLTEN IRON OR IRON ALLOYS 75/561
WITH SOLID .....................75/561
WITH SOLID AND GAS .............75/532
CARBYLAMINES ........................ 558/302+
CARCASS
LABELS OR TAGS ....................40/625+
X-ART COLLECTION ...............40/908*
SPLITTING, BUTCHERING .............452/149+
CARD ................................ D19/34.1
ADDRESSING PLATE COMBINED .........101/369
ASSORTING .........................209/613
CASE AND HOLDER ...................150/147+
CASE DESIGN ....................D03/56+
COIN ...........................229/92.9
POCKET TYPE ....................206/39+
TRAYS ..........................206/425+
TYPEWRITER PAPER ...............40/521+
CLOTHING
FIBER PREPARATION ..............19/114
GRINDING .......................51/242+
WIREWORKING ....................140/97+
CORDAGE ...........................242/50
DESIGN ............................D19/1+
DISPENSING
FEEDING OR DELIVERING ..........271
PACKAGES .......................206/233
POCKET CASE ....................206/39+
EXHIBITING ........................40
DESIGN .........................D20/10+
MAGAZINE .......................312/50
PACKAGES .......................206/44.11
RACKS ..........................211/50+
TRAYS ..........................206/425
FABRIC WINDING ....................242/61
FILE DIRECTORY ....................40/371+
GREETING
DESIGN .........................D19/1
POSTAL .........................229/92.8
SUBJECT MATTER .................283/117
TOYS ...........................446/147+
GRINDERS ..........................51/242+
HOLDER OR FILE ....................D19/75
INDEX .............................40/380
INDEXED ...........................283/36+
LABEL AFFIXING MACHINE ............156
LETTER SHEETS .....................229/92.1
MATCH .............................44/507+
FOLDER .........................206/104+
MUSIC TEACHING ....................84/481
PLAYING ...........................273/292+
DESIGN .........................D21/42+
POSTAL PACKETS ....................229/92.8
DESIGN .........................D19/1+
PROTRUSION TO RECEIVE 40/360
IDENTIFICATION .................40/360
RACK ..............................211/44
PICTURE OR BUSINESS CARD 40/124
DISPLAY ......................40/124
RACK STACKED ARTICLE ..............211/50
RECEIVER PLATE ....................D06/449+
RECORD MACHINE CONTROL ............235/487
RETAINING CABINET .................312/183+
SELECTION
MAGNETIC CODE ..................209/569
PERIPHERAL SHAPE ...............209/608
SEWING MACHINE ....................112/4
STOP MOTIONS FOR JACQUARD LOOMS ...139/338
SUPPORT ...........................D06/396
TABLES FOLDING ....................108/115+
TRAY-TYPE CONTAINER ...............206/557+
VERIFYING .........................73/156
WEAVING PATTERN ...................139/333
WORKMENS, TIME ....................346/134
CARD OR SHEET DISPENSER ............. 221/33+
CARDBOARD
BOXES .............................229/100+
MAKING MACHINE .................493/52
CARDENOLIDES ........................ 540/105
CARDIAC SEE HEART
CARDIOVASCULAR DIAGNOSIS ..........128/668
CARDIGAN ............................ D02/754
CARDING ............................. 19/98+
CARD CLOTHING MAKING ..............140/97+
SAFETY PINS .......................227/25
TOBACCO
CIGAR AND CIGARETTE MAKING
COMBINED .....................131/109.1
LEAF DISINTEGRATING ............131/311+
STEMMING .......................131/321
TWISTING COMBINED .................57/327
CARDIOGRAPHS SEE ELECTROCARDIOGRAPHS
CARILLONS ........................... 84/406+
CARILLONS ........................... 984/206
CARLINE ............................. 52/46+
CAROTENE SYNTHESIS .................. 585/351
CAROUSEL ............................ D21/249
CARPET
ATTACHMENT (SEE FASTENERS) ........16/1.R
ANTI-SLIP (SEE FASTENERS) ......16/1.R
STIFFENER ......................16/1.R
AXMINSTER .........................139/399+
APPARATUS ......................139/7.R+
CLEANING MACHINERY ................D32/15+
COATED ............................428/96
CUSHION AND PADDING ...............D05
DESIGN, CARPET PER SE .............D06/582
DESIGN, YARD GOODS FOR ............D05
DYEING ............................8/929*
ELECTRICALLY HEATED ...............219/528+
FASTENER ..........................16/4+
FRINGED ...........................428/115
INSTALLATION COMPOUND TOOLS .......7/103+
KNITTED ...........................66/194
LAMINATED .........................428/96
PILE OR NAP TYPE ..................428/85+
SEAM BONDING ......................156/304.7
SEWING MACHINES ...................112/7+
SHEET RUNNERS .....................D05
STRETCHER .........................294/8.6
MECHANICAL ADVANTAGE UTILIZING .254/200+
SUCTION CLEANER ...................15/300.1+
SWEEPER ...........................15/41.1+
DESIGN .........................D32/50+
TUFTING ...........................112/410+
WOVEN ..........................139/399
WEIGHT ............................16/1.R
WILTON BRUSSELS OR VELVET .........139/391+
MAKING .........................139/37+
WOVEN .............................139/391+
YARDGOODS DESIGN ..................D05
CARPORT OR GARAGE ................... D25/34
CARRIAGE
BABY ..............................280/47.38+
DESIGN .........................D12/128
POWERED ........................180/166
BLANKET OR ROBE DESIGN ............D06/603+
FEED
CALCULATOR .....................235/63.R
LATHE ..........................82/132+
SHEET METAL SPINNING PATTERN 72/81
CONTROLLED ...................72/81
STEEPING-MOTOR DRIVE FOR .......40/903*
FIREARM ...........................42/94
FLUID MOTOR TIDE OR WAVE ..........60/497+
MANUFACTURE
IRONS FORGING DIES .............72/472+
ORDNANCE ..........................89/37.1+
TOOL OR WORK
BAND SAW .......................83/406.1
CIRCULAR SAW RECIPROCATING .....83/435.1
CIRCULAR SAW ROTARY ............83/409.1
CIRCULAR SAW SWINGING ..........83/730
COOPERING CROZING STAVES
ENDLESS STAVE ................147/19
SLIDING STAVE ................147/20
SWINGING STAVE ...............147/21
COOPERING JOINTING STAVES SAW
SLIDING ......................147/30
TILTING ......................147/31
DIMINISHING WORK PIECE SLICER ..83/703+
MECHANICAL MOVEMENT ............74
ROTARY GEARING ...............74/353
SWINGING GEARING .............74/354
SAW MAKING RECIPROCATING TOOL ..76/33
SAW MAKING ROTATING TOOL
PIVOTED ......................76/42
SLIDING ......................76/43
SAWMILL ........................83/713+
SHEET METAL CONTAINER SEAMING ..413/69+
SHINGLE SAWING .................83/704+
TEXTILE APPARATUS DOFFING OR 57/268+
DONNING ......................57/268+
TEXTILE APPARATUS DRAWING ......57/320
CHECKS .......................57/320
TRAVELING CUTTER FOR SHEETS AND 83/614
BARS .........................83/614
WIRE FABRIC MAKING .............140/29
WOOD TURNING ...................142/47
TRAVERSING HOIST
HOLDERS ........................212/122
RELEASE ........................212/112
TYPEWRITER ........................40/352+
VEHICLE
LAND ...........................280
LAND BODIES AND TOPS ...........296
LAND DUMPING ...................298
MOTOR ..........................180
CARRIER (SEE BUCKET; CONVEYOR; RECEPTACLES)
ARTICLE OR PACKAGE CARRIER ........224
BABY ..............................D03/31
BOTTLE ............................294
MULTIPLE TYPE GRAPPLE ..........294/87.1+
BRAIDING TEXTILES .................87/33+
BRAKES FOR SINGLE RAIL CONVEYOR
TYPE ...........................188/42
BRICK .............................294/62+
CAMERA PLATE ......................354/178+
CARTRIDGE .........................224/223+
BANDOLEER ......................224/203
COVERED ........................224/239
CASE FOR SEWING MACHINE OR
TYPEWRITER .....................312/208.6
CASKET ............................27/27
CASTING APPARATUS .................164/323+
CHUTES SKIDS GUIDES AND WAYS ......193
COOKING APPARATUS .................99/324+
CORPSE ............................27/28
DUMPING SCOWS .....................114/27+
EARTH BORING CUTTINGS TYPE ........175
ELEVATOR TYPE MATERIAL HANDLING ...414/592+
CARRIER OPERATED FEED ..........414/609+
INCLINED .......................414/595+
ENDLESS
ARTICLE MAGAZINE ...............312/97
FROM STATIC SUPPORT ..........198/506+
AUXILIARY ITEM STORING
SECTION ......................198/347.1+
BETWEEN PLURAL CONVEYERS .......198/620+
BOTTLE BRUSHING MACHINE ........15/60
BUCKET .........................198/701+
CAN BODY FEEDING ...............413/45+
CHECK RELEASED ARTICLE DELIVERY 194
COIN TRAP CLOSURE ..............232/56
CUTTING HARVESTERS .............56/181+
DRAGLINE SCOOP COMBINED ........414/569
DRYING HOUSE ...................34/207
FIRE ESCAPE ....................182/42+
FLEXIBLE POCKET ................198/715
FURNACE CHARGING RECIPROCATING .414/156
BY DRIVEN FORCE ..............414/198
FURNACE CHARGING TYPE ..........414/147+
GRAIN SEPARATOR STRAW ..........460/86
HOIST COMBINED .................414/564
HOPPER BOTTOM FORMING ..........198/550.1
HAVING GRAVITY CONVEYER
SECTION .....................198/550.1+
ITEM HOLDER ....................198/375+
ITEM HOLDER ....................198/688.1+
LOADING MACHINE TYPE, BUCKETS ..198/509
MOLD FOR METAL .................164/324
PLURAL MOLD CIGARETTE MAKING ...131/87
PLURAL ROTARY CONVEYER .........198/608
POTATO DIGGER ..................171/94
POTATO DIGGER ..................171/111+
RACK ...........................211/121+
RAKING AND LOADING HARVESTERS ..56/345+
RECIPROCATING ABRADING TOOL ....51/61
ROTARY ABRADING TOOL ...........51/76.R
SHEAF ..........................56/477
SHEET DRYING APPARATUS .........34/162
SHOWCASE .......................312/134
TRAVELING BAND ABRADER .........51/138
VEHICLE LOADING EXTERNAL .......414/398
VEHICLE UNLOADING EXTERNAL .....414/390+
WOOD PLANER ....................144/123
FEED TABLES FOR SHEARING MACHINES .414/677
FIRE ESCAPE CHUTE OR TOWER ........182/48+
FIRE OR HEAT SHIELD ...............182/47
FLUID CURRENT .....................406/184+
FURNACE CHARGING OR DISCHARGING ...414/147+
FURNACE FUEL FEEDERS ..............110/101.R+
GLASS MOLD ........................65/361
GRAIN SEPARATOR STRAW .............460/86+
HAND HELD .........................294/137+
HARNESS TRACE .....................54/54+
HARVESTER .........................56/474+
CORN ...........................56/121
HOSE OR NOZZLE SUPPORT LADDER
COMBINED .......................248/78
MECHANICAL GUN PROJECTILES ........124/41.1+
OCCUPANT PROPELLED VEHICLE
COMBINED .......................280/202+
PACKAGE AND ARTICLE ...............224
PERSON ............................224/158+
HAND HELD ......................294/140+
PHOTOGRAPHIC FLUID TREATMENT ......354/297+
PIVOTED
CUTTING MACHINE KNIFE ..........83/597+
SCREW THREADING MACHINE CHASER .408/150+
SHOE NAILING MACHINE ...........227/41
PNEUMATIC DISPATCH ................406/184+
RAILWAY DRAWBAR ...................213
RECIPROCATING
ABRADING BAND ..................51/142
CUTTING MACHINE KNIFE ..........83/613+
ENVELOP MACHINE ................493/186
SHOE NAILING MACHINE ...........227/99+
REEL ..............................242/85+
DESIGN .........................D08/358+
DESIGN, FISHING ................D22/137+
FABRIC .........................242/64
HOSE ...........................242/86+
ROTATING
ACETYLENE GENERATOR CARBIDE 48/48
FEED .........................48/48
ARTICLE HEATING ................432/138
BOTTLE BRUSHING MACHINE ........15/63+
CAN BODY FEEDING ...............413/50
COTTON PICKER SPINDLE ..........56/44+
DRYING APPARATUS ...............34/184+
FURNACE CHARGING RECIPROCATING .414/156
NEEDLE MAKING ..................163/4
PHOTOGRAPHIC FLUID TREATING ....354/313
PLURAL MOLD CIGARETTE MAKING ...131/87
SELECTIVE PRINTING PLATE .......101/62
SHOE NAILING MACHINE ...........227/99+
SLIDE ..........................353/117
TOBACCO PLUG MAKING ............131/115
WOOD SHAPING WORK ..............144/154
SELECTIVE CONVEYOR DELIVERY .......414/227+
CONTROLLED BY CONDITION OF 414/232
SITE .........................414/232
SEWING MACHINE ARTICLE ATTACHING ..112/104+
SEWING MACHINE WORK ...............112/121.12
SEWING MACHINE WORK ...............112/121.15
SHUTTLE THREAD CARRIER SUPPORTS ...139/206+
SLEEPING COMPARTMENT COMBINED .....224/923*
SPOOL SUPPORTS ....................242/136
STORE SERVICE .....................186
STRAP .............................294/149+
SWINGING
DRYING APPARATUS ...............34/184+
TELEPHONE .........................379/64+
TEXTILE FLUID TREATMENT ...........68
TRAVERSING HOIST ROPE .............212/117+
TRUSS PAD .........................128/106.1
TYPE CASTING MATRIX CARRIERS ......199
UMBRELLA ..........................224/186+
FOLDED UMBRELLA ................224/915*
VEHICLE ATTACHED ..................224/273+
VEHICLE LOADING AND UNLOADING .....414/340+
FORMING A TRAIN OF VEHICLES ....414/339
FORWARD MOVEMENT ONLOADS .......414/338
FORWARD MOVEMENT UNLOADS .......414/337
PARTLY INDEPENDENT OF VEHICLE ..414/334+
TRACTOR-TRAILER TO UNLOAD ......414/333
VERTICALLY SWINGING ...............414/680+
TILTING ........................414/743
WEAPON (SEE TYPE OF WEAPON) .......224
WEFT REPLENISHING FEELER ..........139/269+
WHEELED DRUM ......................242/95
CARRIER CURRENT
MODULATOR .........................332
RADIO SYSTEM ......................455
TELEGRAPH SYSTEM ..................178/66.1+
MULTIPLEX ......................370/45
TELEPHONE SYSTEM ..................379/64+
COMBINED WITH POWER LINE .......379/66
MULTIPLEX ......................370/69.1
CARRIER WAVE REPEATER OR RELAY ...... 455/7+
FREQUENCY DIVISION MULTIPLEXING ...370/75
PULSE OR DIGITAL ..................375/3+
TIME DIVISION MULTIPLEXING ........370/97
CARROTING ........................... 8/112
APPARATUS .........................69/28
CARROUSEL ........................... 472/1+
ORGAN .............................84/84+
CART (SEE VEHICLE)
BRAKES ............................188/19
HARNESS SADDLES ...................54/39.1
SHOPPING ..........................280/47.26
NESTING ........................280/33.991+
CARTON, PAPERBOARD .................. 229/100+
CUTTER ............................83/946*
FILLING AND SEALING ...............53
FLAP DEFLECTOR OR CLOSER ..........414/906*
FORMING MACHINES ..................493/52
OPENERS ...........................53/381.1+
DISPENSING CARTON ..............222/80+
OPENERS, CUTLERY ...............30/2
TOOLS ..........................30/2
CARTOON MOTION PICTURE PHOTOGRAPHY .. 352/50
CARTRIDGES (SEE DETONATORS, SIGNAL
AND INDICATORS)
BALL POINT ........................401/209+
BELT WITH CARTRIDGE HOLDER ........D03/100
BELTS .............................89/35.1
BEVERAGE INFUSER ..................99/295
CARBIDE FEED ACETYLENE GENERATOR ..48/47
CARBIDE FOR ACETYLENE GENERATOR ...48/59
CARRIERS BODY OR BELT ATTACHED ....224/223+
BANDOLEER ......................224/203
COVERED FLAPS ..................224/239
CASE ..............................102/464+
CASE NECKING DIE SHAPING .......72/352+
EDGE TRIMMER ...................29/1.32
EXTRACTING TOOLS ...............81/3.5
EXPLOSIVE .........................102/430+
BELTS, DISINTEGRATING ..........89/35.2+
BLASTING .......................102/314+
CASE MAKING ....................29/1.3+
CASELESS .......................102/431+
CHUTES .........................193/25.AC+
COMBUSTIBLE ....................102/700*
FEEDING AMMUNITION MAKING ......86/45+
FEEDING GUN (SEE MAGAZINE) .....89/33.1+
LOADING ........................86/23+
MAKING .........................86/10+
PACKING ........................86/47
PRIMING ........................86/32+
PYROTECHNIC ....................102/346
FILM PACK OR CARTRIDGE ............430/471
FILM PACK WITH STRUCTURE ..........354/275+
FUSE ELECTRIC .....................337/228+
INK RUPTURABLE ....................401/132+
MATERIAL CONTAINING FOR DISPENSER .222/325+
TILTABLE HOLDER FOR ............222/165
MOTION PICTURE FILM ...............242/197+
PICTURE FILM ......................D14/121
TAPE RECORDING OR MOTION PICTURE
FILM ...........................242/197+
CONTAINER FOR ..................206/387
CARVACROL ........................... 568/781
CARVING
WOOD PROCESSES ....................144/363+
CASCADE
CONNECTION FOR ALTERNATING 318/49+
CURRENT MOTORS .................318/49+
REFRIGERATION .....................62/335
AUTOMATIC ......................62/175
CASE (SEE CASING; RECEPTACLES)
BLACKING BOX AND BRUSH ............15/258
BLACKING OR BRUSH RETAINED .....401/118+
BODY AND BELT ATTACHED ............224/191+
BODY ELECTRIC APPLICATORS .........607/149+
CARDCASE ..........................150/147+
CARTRIDGE .........................102/464+
CIGAR .............................206/242+
COMBINATION ....................206/38
CIGARETTE PACK ....................D27/186+
CLOCK .............................368/276+
DESIGN .........................D10/1+
CRANK .............................123
FISHING ROD .......................43/26
FOR TRANSPORT, HANDLING OF GOODS ..D34/40+
HARDENING .........................148/206+
LIGHTED SHOWCASE ..................362/125+
MATCHES ...........................D27/173+
PAPER CELL MAKING .................493/90
PASS OR IDENTIFICATION CARD .......40/642+
DESIGN .........................D19/9+
PIANO .............................84/177+
AUTOMATIC ......................84/80+
POCKET FOR SMOKING PIPE ...........206/244
PROTECTIVE ........................206/521+
REED ORGAN ........................84/352+
SAMPLE ............................190/16+
SHIFT
TYPEWRITER RIBBON MECHANISM ....40/216.6+
TYPEWRITING MACHINES ...........40/251+
SHOW ..............................312/114+
DESIGN, STORE FURNITURE ........D06
SPECIAL ...........................206
MUSICAL INSTRUMENT .............206/314+
POCKET AND PERSONAL USE ........206/37+
SPECTACLE ......................206/5+
TENNIS RACKET .....................273/74
TYPE ..............................276/44+
UMBRELLA ..........................135/34.2
HOLLOW HANDLE ..................135/25.41
IMITATION CANE COMBINED ........135/18+
UPENDING BED ......................5/159.1+
VEHICLE FOLDABLE TO TRAVELING .....280/37
VIOLIN ............................206/14
WATCH .............................368/276+
DESIGN .........................D10/30+
WATCH MANUFACTURING PROCESSES .....29/179
WOODEN ............................217/5+
BARREL .........................217/73
BOTTLE MAILING .................217/127
EGG ............................217/18+
INSULATED ......................217/128+
CASED GLASS MAKING .................. 65/60.1
CASEIN .............................. 530/360
COATING OR PLASTIC COMPOSITIONS
CONTAINING .....................106/138+
FOODS .............................426/656
CASEMENT
HOUSED ROLL .......................160/26
METAL WINDOW FASTENERS ............292/DIG.33
CASH REGISTER AND RECORDER .......... D18/4+
COIN BOX ..........................235/100
COMBINED ..........................235/2+
COMPUTER CONTROLLED, MONITORED ....364/405
FARE ..............................235/33+
RECORDERS .........................235/4+
REGISTERS .........................235/7.R+
CASHEW NUT SHELL LIQUOR ............. 562/475
POLYMERS FROM (SEE ALSO SYNTHETIC 528/1+
RESIN OR NATURAL RUBBER) .......528/1+
CASHMERES, DESIGN ................... D06/603+
CASING (SEE CASE; ENVELOPE; GUARD;
HOUSING; PACKAGE)
ABRADING APPARATUS ................51/268+
BEARINGS ..........................384
BODY LIGHT ........................607/90+
BOILER ............................122/494
STAND TYPE WATER TUBE ..........122/19
VERTICAL SECTIONAL .............122/224
BOOK MAKING .......................412/1
BRUSHES AND BROOMS ................15/171+
CAR STOVE PROTECTIVE ..............126/57
CLOSURE FASTENING BOLT ............292/337
CLOTHESLINE TYPE REEL .............242/100+
CLUTCH ............................192/112
COFFIN ............................27/35
DISPENSER .........................222/173+
ARTICLE ........................221/282+
FOR SINGLE MIXED DRINK .........222/129.1+
DOOR AND ARCH .....................110/181+
COOLING ........................110/180
DRIVEN SPOKE REINFORCING ..........301/83
PLURAL SPOKE SERIES ............301/77
ELECTRIC CONDUCTOR AND INSULATOR ..174/50+
SLEEVE AND END CAP
TYPE JOINTS ..................174/93
VACUUM OR FLUID CONTAINING .....174/17.R+
EXPANSIBLE CHAMBER DEVICE .........92/261
FILTER ............................210/541
FLASHLIGHT BATTERY TYPE ...........362/157+
FLAT ...........................362/200+
TUBULAR ........................362/202+
FOOD PRESERVING ...................426/321+
SAUSAGE ........................426/332+
FUEL ELEMENTS OF NUCLEAR
REACTORS .......................976/DIG.37+
HEAT EXCHANGE
CHAMBER ........................165/72+
HORIZONTAL .....................165/157+
MOTOR VEHICLE RADIATOR .........165/148+
TRICKLER .......................165/115
VERTICAL .......................165/157
HOT AIR FURNACE ...................126/114
LANTERN ...........................362/362+
MACHINE ELEMENTS ..................74/606.R+
GUARDS .........................74/608+
MARINE SCREW PROPELLER ............440/76
MEASURING INSTRUMENT ..............73/431
DESIGN .........................D10/46+
METAL ROLLING APPARATUS ...........72/237+
METAL WORKING WITH CENTRIFUGAL
CASING .........................29/DIG.6
METAL WORKING WITH COMPOSITE
CASING .........................29/DIG.8
METER .............................73/273+
ELECTRICAL SERVICE METER .......361/659+
MUFFLER AND SOUND FILTER ..........181/282+
PIPE JOINT COUPLING ...............285/45+
PNEUMATIC CONVEYOR MATERIAL
INTAKE FAN .....................406/96+
ROTARY .........................415/89
RAILWAY DRAFT FRICTION
DRAWBAR ........................213/65
SPRING COMBINED ................213/31+
SHOES AND WEDGES .............213/24
RAILWAY MOTOR PLACEMENT ...........105/140
AXLE MOUNTING AND STATOR
COMBINED .....................105/137
RAY GENERATOR .....................250/522.1
REEL CARRIER, HAND OR BODY ........242/96
ROTARY SHAFTING ...................464/170+
FLEXIBLE SHAFT COMBINED ........464/52+
SASH CORD GUIDES ..................16/211+
WHEEL AND ......................16/215
SEWING MACHINE CASING .............112/231
SHIRRED SAUSAGE CASING ............206/802*
SHIRRING ..........................452/21+
SIFTING ...........................209/370+
SIGHT GLASSES FOR LIQUID LEVEL
GAUGES .........................73/325+
SIGN ILLUMINATED ..................40/541+
SIGNAL FOR VEHICLE ILLUMINATED ....116/49
STOVE HOOD ........................126/302+
STUFFING ..........................452/35+
SWITCH ............................20/293+
THERMAL CURRENT ................337/186
TELEPHONE .........................379/440
THERMOMETER INDICATING TUBE .......374/174+
TILTABLE RECEPTACLE CONVERTIBLE
SUPPORT ........................248/135
TIRE ..............................152/151+
ARMORED ........................152/196+
ARMORED ANTISKID ...............152/169
CUSHION AND PNEUMATIC COMBINED .152/155+
CUSHION ENCLOSED CORE ..........152/310+
PNEUMATIC ......................152/450+
VEHICLE STOVE AIR .................237/30
WELL ..............................166/242
WHEEL HUB REINFORCING .............301/106+
CASK (SEE BARREL)
DRUM OR ...........................D34/39
MAKING MACHINES ...................147/1
PITCHING ..........................118
TILTING APPARATUS .................248/133+
CASKET .............................. 27/2+
CARRIERS ..........................27/27
DESIGN ............................D99/1+
GRAVE REST ........................27/26
LOCKS .............................70/63
LOWERING DEVICES ..................27/32+
PORTABLE CASINGS FOR CASKETS ......27/35
CASSEROLE (SEE VESSEL) .............. 215
DESIGN ............................D07/538+
CASSETTES
CAMERA ............................354/275+
FILM AND PLATES ...................206/455
DESIGN .........................D14/121
RECORDER ..........................D14/164+
ROLLS .............................206/387
X RAY .............................378/182
CAST IRON
ALLOYS ............................420/13+
HEAT TREATED STOCK ................148/400
HEAT TREATMENT ....................148/612+
CASTER
BRAKE .............................188/1.12
DESIGN ............................D08/375
CONDIMENT ......................D07/590+
GLASS OR CUP ......................211/74+
WHEEL TYPE ........................16/18.R+
CASTING
BATTERY ELECTRODES ................164
COATING COMBINED ..................29/527.3
FISHING ...........................43/18.1+
FORGING COMBINED ..................29/34.R+
METHODS ........................29/527.5
GLASS .............................65
MARINE STRUCTURE IN SITU ..........405/222+
METAL .............................164
CONTINUOUS .....................164/418+
DIE ............................29/DIG.1
DIGEST .........................29/DIG.5
FOUNDING .......................164
CENTRIFUGAL APPARATUS ........164/286+
CENTRIFUGAL PROCESSES ........164/114+
HEAT TREATMENT COMBINED ........148/538+
JOINING ARTICLES TOGETHER ......164/91+
RHEO-CASTING ...................164/900*
WORKING COMBINED ...............29/527.5+
PILE IN SITU ......................405/232+
PLASTICS, APPARATUS ...............425/256
METAL WORKING COMBINED .........29/527.1
MOLDS, DYNAMIC .................425
SOUND RECORDS ..................425/406+
PLASTICS, PROCESSES ...............264/299+
CENTRIFUGAL ....................264/310+
SOUND RECORDS ..................264/106+
POTTERY MACHINES ..................425/263+
POTTERY MACHINES ..................425/459
TUNNEL LINING IN SITU .............405/150.1+
TYPE ..............................199
CASTOFF
GARMENT SUPPORTER .................2/342
SEWING MACHINE THREAD .............112/56
CASTOR OIL .......................... 554/219+
CASTRATING INSTRUMENT ............... 606/135+
CATAFALQUE .......................... 27/1
CATALIN T M (PHENOPLAST) ............ 528/129
CATALYSTS ........................... 502/100+
COMBUSTION PRODUCTS GENERATOR WITH 60/723
ENZYME CONTAINING .................435/183+
FERMENTING PROCESSES USING ........435/41+
FOR WAVE ENERGY PROCESS ...........522/6+
PLANT .............................504/116+
POLYMERIZATION USING TRANSITION 526/906*
METAL (SEE ALSO SYNTHETIC RESIN 526/906*
OR NATURAL RUBBER) .............526/906*
COMMINUTION OF .................526/906*
IN PRESENCE OF HYDROCARBON .....526/905*
MONOMER
HYDROCARBON ADDITIVE AFFECTS 526/903*
POLYMER PROPERTIES ..........526/903*
IN BULK ......................526/902*
IN VAPOR STATE ...............526/901*
PART SUPPORTED ON POLYMER ....526/904*
SPECIFIED MEANS OF REACTING 526/907*
COMPONENTS ...................526/907*
VAPOR PHASE IN ABSENCE OF 526/913*
TRANSITION METAL .............526/913*
REDOX CATALYST ....................526/915*
REGENERATION ......................502/20+
MINERAL OIL CONVERSION COMBINED 208
SPECIFIED PARTICLE SIZE ...........526/908*
ZIEGLER-NATTA .....................526/159+
CATALYTIC
APPARATUS .........................422/177+
DEVICE MAKING .....................29/890
IGNITING DEVICE ...................431/268
MINERAL OIL CONVERSION WITH .......208/46+
SOLIDS CONTACTING ..............208/146+
CATAMENIAL RECEPTOR ................. 604/358+
ADHESIVE FASTENER FOR .............604/387
CATAPLASMIC MEDICAMENT DEPOSITOR .... 604/304+
CATAPULT ............................ 124
AIRCRAFT COMBINED .................244/63