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.
SPACE DISCHARGE DEVICES, ELECTRIC
CATHODE SPUTTERING COATING OR
FORMING APPARATUS ..............204/298.1
CATHODE SPUTTERING COATING OR
FORMING PROCESS ................204/192.1+
CHEMICAL APPARATUS ................204
CHEMICAL ELECTRIC DISCHARGE .......204/164+
APPARATUS ......................422/186.21+
CIRCUITS FOR GAS FILLED TUBES .....315
CIRCUITS FOR VACUUM TUBES .........328
DRYING AND GAS OR VAPOR
CONTACT WITH SOLIDS ............34/1.R+
ELECTRIC SWITCH, EG LAMP
STARTER SWITCH .................337/22+
FURNACE PRESSURE OR VACUUM ........373/10
HEATERS ...........................219/200+
HEATING FURNACE ...................373
IGNITERS ..........................361/247+
LAMPS .............................313
LIGHTNING ARRESTERS ...............361/117+
MAKING ............................445
MAKING GETTERING ..................445
MEDICAL AND SURGICAL
APPLICATION ....................128
METAL HEATING ARC .................219/121.11+
NUCLEAR REACTIONS .................376
OZONIZERS .........................422/186.7+
PRECIPITATORS .....................96/15+
PRESERVATION OF FOODS AND
BEVERAGES ......................426/237+
RECTIFIER STRUCTURE ...............313
REPAIR APPARATUS ..................445/61
REPAIR METHODS ....................445/2
SPARK PLUGS .......................123/169.R
STRUCTURE .........................313
STRUCTURE OF ARC LAMPS 314
AND SIMILAR DEVICES ............314
STRUCTURE OF ARC LAMPS
FEEDING ELECTRODE ..............313/357
STRUCTURE OF ELECTRONIC TUBES .....313
STRUCTURE OF GAS & VAPOR LAMPS ....313/567+
STRUCTURE OF LIGHTNING
ARRESTERS ......................361/117+
STRUCTURE OF MERCURY VAPOR
LAMPS ..........................313/163+
STRUCTURE OF SPARK GAPS AND
ARC GAPS .......................313/325
STRUCTURE OF SPARK PLUGS ..........123/169.R
SYSTEMS ...........................328
SYSTEMS AMPLIFIERS ................373/10
SYSTEMS ARC FEEDING ELECTRODE .....314
SYSTEMS CATHODE RAY TUBE ..........315/1+
SYSTEMS COMBINED TUBE AND
CIRCUIT ELEMENT ................315/32+
SYSTEMS GAS OR VAPOR TUBE .........315
SYSTEMS MISCELLANEOUS .............250
SYSTEMS TELEVISION ................358
TESTING, VACUUM TUBE ..............324/405+
CATHODE RAY TUBE ...............324/404
TREATING FOODS AND BEVERAGES ......99/451
VACUUM AND PRESSURE FURNACE .......373
WELDING ARC .......................219/136+
ARC ............................373/77
INDUCTION ......................373/110+
RESISTANCE .....................373/140+
SPACE INDUCTION SYSTEMS
TELEGRAPH .........................178/43
TELEPHONE .........................379/55
TRAIN INDUCTIVE TELEGRAPHY OR
TELEPHONY ......................246/8
TRANSMISSION OF ELECTRICITY
TO ELECTRIC MOTOR ..............318/16
TO VEHICLE .....................191/10
VEHICLE ELECTRICALLY POWERED BY
MAGNETIC INDUCTION .............191/10
SPACE SHIP .......................... 244/158.R+
CONTROL SYSTEMS ...................244/176
DESIGN ............................D12/320
WITH BOOSTER ROCKET ...............102/374
SPACED WALL CONTAINERS
BOTTLE OR JAR .....................215/12.1+
CABINETS ..........................312/400+
METALLIC RECEPTACLES ..............220/415+
PITCHERS ..........................222/131
SPACER AND SPACING
ARTICLE ARRANGING ON CONVEYORS ....198/434+
ARTICLE PLACING ON CONVEYORS ......198/434+
CONCRETE REINFORCEMENT ............52/677
CONTAINER WALL ....................220/445
DENTAL SEPARATORS .................433/148
HOIST BAR .........................294/81.1+
NUCLEAR FUEL STRUCTURE ............376/438
ORTHODONTIC .......................433/2+
PILING MATERIAL ...................206
PLANTING IMPLEMENT SPACING IN HILL 111/94
PRINTING FILLERS ..................101/403
RAILWAY
GUARD RAIL .....................238/22+
RAIL JOINT .....................238/227+
TIE ............................238/105
SEWING MACHINE TUCKING ............112/146
SHEET FOR DRYING ..................34/6
TYPEWRITER
BACK ...........................40/308+
LINE ...........................40/545+
VARIABLE .......................40/303+
VEHICLE BODY TOP BOARD ............296/34
WIRE FABRIC MAKING ................140/50
SPACESUIT ........................... 2/2.11+
HELMET ............................2/2.11+
REFRIGERATION FOR .................62/259.3
SPADES SEE SHOVEL
GUN MOUNT .........................89/40.9
INTRENCHING .......................42/93
SPAGHETTI
CUTTER ............................83/932*
DESIGN ............................D01/126+
MOLDING APPARATUS .................425/376.1+
PASTA PROCESSING ..................426/451
SHAPING APPARATUS,GENERAL .........425/376.1
PERFORATED PLATE ...............425/331+
SPANNERS ............................ 81/176.1+
SPAR ................................ 114/89+
TORPEDO BOATS .....................114/19
SPARK
ARRESTERS .........................110/119+
ABRADER SPARK GUARD ............51/272
FIXED WHIRLER OR ROTATOR 55/447
DEFLECTOR SEPARATORS .........55/447+
FLUE JET PUMPS .................417/156
ILLUMINATING BURNERS ...........362/380
COILS .............................361/268+
GAP ...............................313/325
MANUFACTURING ..................445/7
PLUGS .............................313/118+
CIRCUIT ELEMENT COMBINED WITH ..315/32+
DESIGN .........................D13/127
ENGINE .........................123/169.R
MAKING .........................445/7+
TESTER .........................D10/77
PREVENTION DYNAMOELECTRIC .........310/220
IN ELECTRIC SWITCH .............20/144.R+
RELAYS PREVENTING .................361/160+
SWITCHES ARC PREVENTING ...........361/2+
SPARKER (SEE IGNITERS) .............. 123/146.5R+
INTERNAL COMBUSTION ENGINE ........123/146.5R+
TOY ...............................446/22+
SPARKLERS ........................... 102/358+
SPATS ............................... 36/2.R
DESIGN ............................D02/901
SPATULAS ............................ 294/49+
SPEAKER ............................. 381/150+
WITH AMPLIFIER ....................381/120+
SPEAKING AID
MEGAPHONE .........................181/177+
PUBLIC ADDRESS SYSTEM .............381/82+
AMPLIFIER ......................330
SPEAKING TUBE ....................... 181/18+
DESIGN ............................D10/116
SPEAR ............................... 30
AERIAL PROJECTILE .................273/416+
DESIGN ............................D22/117
HANDLING ..........................294/61
HARPOONS ..........................43/6
SPEARGUN ............................ D22/102
SPECIAL RECEPTACLES ................. 206
SPECIFIC GRAVITY
TESTING ...........................73/32.R+
SPECIOFOLINE ........................ 546/15
SPECTACLES SEE EYE GLASSES
METAL FRAME MAKING ................29/20
TEMPLES ...........................351/111+
SPECTROGRAPHIC ANALYSIS ............. 356/300+
SPECTROGRAPHS ....................... 356/302+
SPECTROHELIOGRAPHS .................. 356/302+
SPECTROMETER ........................ 356/326
CAVITY
ELECTRON RESONANCE SYSTEM ......324/316+
FOR COLOR FILM .................355/38
NUCLEAR RESONANCE SYSTEM .......324/307+
SPECTROMETER COMPONENTS ........324/318+
CHEMICAL ANALYSIS, APPARATUS ......422/82.5
RADIOACTIVITY .....................250/472.1
ULTRAVIOLET .......................250/372+
X RAY .............................378
SPECTROMETRY ........................ 356/300+
MASS ..............................250/281+
SPECTRO-OPTICAL DIGITIZER
CHEMICAL ANALYSIS, APPARATUS ......422/82.9
SPECTROPHOTOMETER ................... 356/319
CHEMICAL ANALYSIS, APPARATUS ......422/82.9
ULTRAVIOLET .......................250/428+
X RAY .............................378
SPECTROSCOPE ........................ 356/300
SPECTRUM SEE SPECTROMETER
SPECULA ............................. 128/3+
DESIGN ............................D24/135
SPEECH SEE SOUND
AMPLIFIER .........................330
CONTROLLED ........................178/31
IN TYPEWRITER ..................178/31
EXHIBITING BY VISUAL MEANS ........73/659
MEASURING BY ELECTRICAL MEANS ..73/570+
WAVE SHAPE COMPARING ...........324/76.12+
MAKING ARTIFICIALLY ...............381/51+
SIGNAL PROCESSING .................395/2
TEACHING ..........................434/185
VOICE REFLECTOR FOR THERAPY .......D24/175
WAVES
ANALYSIS .......................324/76.12+
SPEED
MEASURING DEVICE,CALIBRATING ......73/5
MOTOR SEE TYPE OF MOTOR CONTROLLED
RECORDING .........................346
A C MOTOR ......................318/700+
AUTOMATIC MUSICAL INSTRUMENTS ..84/128+
CENTRIFUGAL GOVERNOR ...........346/73+
CLUTCHES .......................192/146
D C MOTOR ......................388/800+
ELECTRIC RAILWAY VEHICLES ......104/300
INDUCTION MOTOR ................318/727+
INTERNAL COMBUSTION ENGINES ....123/319+
LATHE HEADSTOCK GEARING ........82/143+
LOAD HOIST .....................254/267
MACHINE ELEMENTS AND MECHANISMS
BELT & PULLEY DRIVE SYSTEM ...474
METALWORKING MACHINE ...........29/64
MOTOR VEHICLES .................180/170+
PUMPS ..........................417/1+
RAILWAY TRAINS .................246/182.R
SPEED INDICATOR OR
ALARM COMBINED ...............346/18
SPINNING TWISTING TWINING
TEXTILE APPARATUS ............57/93+
TREATING PROCESSES MATERIAL
SPEED CONTROL ................34/25
SPEED CONTROL ................34/52
WARP TENSION CONTROL TEXTILES ..28/185+
WATCHES ........................368/186
RESPONSIVE OR CONTROLLED
AUTOMOBILE MOUNTED SYSTEMS .....307/10.1
BRAKES .........................188/180+
CENTRIFUGAL SWITCHES ...........20/80.R
DEVICES ........................73/488+
DRIVE RELEASE AND BRAKE ........192/147
DROP OF ELEVATOR SANS MANUAL
CONTROL ......................186/23
ELECTRICAL SIGNAL PROCESSING
SYSTEMS ......................361/236+
ELECTRICAL SYSTEMS .............361/236+
ELECTRICAL SYSTEMS ALARMS ......340/670+
ELEVATOR BRAKES AND CATCHES ....187/89+
ELEVATOR OPERATION .............187/38+
ENGINE TO THROTTLE CONTROL .....60/906*
FLEXIBLE SHAFT COUPLINGS .......464/1+
FLUID DISTRIBUTION .............303/91+
GEARING ........................74/336.R+
LIMIT STOPS ....................192/140
MACHINE ELEMENTS TRIPS .........74/3
MEASURING & TESTING SPEED ......73/488+
MECHANICAL MOVEMENTS ...........74/114
MOTOR CONTROLLING ARC LAMP .....314/62
MOTOR VEHICLE ..................180/170+
PLANETARY GEARING
(SEE NOTES THEREUNDER)) ......475/254+
PREDETERMINED SPEED INDICATOR ..116/57
RAILWAY SPEED CONTROL SYSTEMS ..246/182.R
RAILWAY TRAIN BRAKES ...........188/126
SERVOMOTOR .....................91/458
SERVOMOTOR FOLLOW-UP DEVICES ...91/366
SHUTTERS MOTION PICTURE 352/209
APPARATUS ....................352/209
VALVE ACTUATION ................137/47+
VEHICLE SIGNALS ................116/37+
ELECTRIC, EXTERNAL ...........340/466
ELECTRIC, INTERNAL ...........340/441
VEHICLE SPEED LIMIT ALARMS .....116/74
VEHICLE SPEED LIMIT INDICATOR ..116/62.3
VEHICLE SPEED LIMIT SIGNALS ....116/57
WAVE SYSTEMS TO DETERMINE
VELOCITY .....................342/104
SYNCHRONIZING (SEE SYNCHRONIZING)
TESTING ELECTRIC ..................324/160+
TIMING ELECTRICALLY ...............324/178+
TIMING ELECTRICALLY ...............324/179
TIMING ELECTRICALLY ...............324/180
SPEED INDICATION
ELECTRICAL INDICATORS .............324/160+
ALARMS .........................340/670+
LIMIT INDICATORS ..................116/62.3
ALARMS .........................116/74
VEHICLE OPERATED ...............116/57
SPEED OF SOUND COMPENSATION .......367/902*
SPEEDOMETER .......................73/488+
AERIAL OPTICAL .................356/27+
CALIBRATING ....................73/2
DESIGN .........................D10/98
ODOMETERS ......................235/95.R+
POWER TAKE OFF .................74/12
TIME INTERVAL MEASUREMENT .........368/89+
ELECTRICAL MEANS ...............324/76.39+
ELECTRICAL MEANS ...............324/179
ELECTRICAL MEANS ...............324/180
SPEED CHECKER ..................368/2
SPEEDOMETER (SEE SPEED INDICATION)
DESIGN ............................D10/98
SPELLING, TEACHING .................. 434/167+
SPELTER (SEE ZINC)
SPERMACETI PURIFICATION ............. 554/175+
SPERMACIDES & CONTRACEPTIVES ........ 424/DIG.14
SPHYGMOSCOPE, SPHYGMOGRAPH AND
SPHYGMOMANOMETER ...................128/677+
SPICES .............................. 426/638+
CONDIMENT DISPENSER ...............D07/590+
PLURAL CELL ....................D07/597
SHAKER .........................D07/591+
SPIGOT SEE VALVE
SPIKE ............................... 411/439+
DESIGN ............................D08/391
MAKING ............................470/39
PULLERS ...........................254/18+
RAILROAD TIE
DRIVERS ........................104/17.1
RAILWAY ...........................238/366+
SHIP IMPLEMENT ....................114/221.R
SHOE CLEAT OR .....................D02/962
SPILLWAY ............................ 405/108
SPINDLE
ARTICLE HOLDING BRACKET ...........248/309.2
AXLE ..............................301/131
ROTARY .........................301/126
BEARINGS ..........................384
LATHE HEADSTOCK ................82/148
COMBINATION LOCK ..................70/329
COTTON PICKER .....................56/50
BOBBIN CONE WIND ...............242/35
LATCH .............................292/358
CATCHES ........................292/359
LATHE HEADSTOCK ...................82/148
SAW HANDLE ........................30/521+
SHIP ..............................114/59
TOY TOP ...........................446/264
SPINNING
CAN HEAD SEAMING ..................413/27+
FILAMENT FORMING (SEE WIRE)
APPARATUS ......................425/66
APPARATUS ......................425/67+
APPARATUS ......................425/76+
APPARATUS ......................425/382.2
PROCESSES ......................264/165+
SOLUTIONS ......................106/165+
FISHING REEL ......................242/224+
METAL .............................72/82+
PAPER .............................493/395
TEXTILE ...........................57
MACHINE FORGING DIES ...........72/343+
TOYS ..............................446/236+
TUBE END ..........................72/80+
CLOSED .........................228/2.1
SPINNING REEL ....................... D22/141
SPINTHARISCOPE ...................... 250/458.1
SPIRAL
ABRADING SCROLLS ..................51/209.S
CIGAR WRAPPING ....................131/59
CONVEYERS AND GATHERERS
CHUTE ..........................193/12+
CHUTE STRATIFIER ...............209/434
COOKING FILLED RECEPTACLE
ROLLWAY ......................99/365
CORNSTALK HARVESTER ............56/95
POTATO DIGGERS .................171/57
POWER DRIVEN CONVEYOR ..........198/778
ELECTRICAL CONDUCTOR ARMOR ........174/108+
FASTENERS AND CHUCKS
CHUCK SCROLL ACTUATED ..........279/114+
HAT FASTENER ...................132/62
SPIRAL FASTENER ................24/112
FEED FOR SEWING MACHINE ...........112/121.18
FIXED CUTTER MACHINE ..............83/425
GEARING ...........................74/424.5+
HARROW ............................172/532+
MEASUREMENT, RADIUS & .............33/1.SP
METAL COILING BY SPIRAL DIE .......72/141
MUFFLER BAFFLE ....................181/279+
NAIL SHANK ........................411/487+
NAIL SHANK MAKING .................470/130
PIPE OR TUBE ARTICLE
FLEXIBLE SPIRALLY WOUND ........138/129+
SPIRAL SEAM ....................138/154
ROTARY PLOW .......................172/532
SIFTERS ...........................209/362
SIGNAL BELL SPRING ................116/168
SPACER FOR COAXIAL CABLE ..........174/29
STRIP CUTTING
DIE CUTTING ....................83
TOY PROPELLERS ....................446/43
TOY TOP SPINNER ...................446/241
TUBE MAKING AND WELDING ...........228/145
APPARATUS ......................228/17.7
PAPER TUBE WINDING .............493/299
SHEET METAL SPIRAL SEAM ........72/49
WIRE SPIRAL STUD MAKING ...........140/92
WOOD TURNING SPIRAL GROOVING ......142/23+
SPIRIT LEVEL ........................ 33/377+
DESIGN ............................D10/69
ILLUMINATOR .......................33/348.2
SPIROMETER .......................... 128/725
SPITS COOKING ....................... 99/419+
SPITTOON ............................ 4/258+
COOKSTOVE ATTACHMENT ..............126/32
DESIGN ............................D34/2
FLUSHING ..........................4/262+
DENTAL .........................4/263+
POCKET ............................4/259
SPLASH BOARD
CABINET WITH ......................312/229
SPLASH CONTROL ELEMENT MOLD ........ 249/206
SPLICE (SEE JOINTS)
ADHERING SEAM MAKING
APPARATUS ......................156/502+
PROCESS, WITHOUT OVERLAP .......156/304.1
BARS RAIL TYPE ....................238/243+
INSULATED ......................238/159+
BELT ..............................24/38
DRIVE BELT COMBINED ...............474/253+
ELECTRIC CONDUCTOR ................156/49
ELECTRIC TROLLEY ..................191/44.1
FILM SPLICER ......................83/948*
DESIGN .........................D08/70.1
SUPPORT COMBINED ...............191/44
KEYS AND LOCKS RAIL TYPE ..........238/250
ANGLE CHAIR ....................238/198+
RAIL SECTION ...................238/226
WEB KEY ........................238/181
SPROCKET CHAINS ...................474/218
TWISTED TEXTILE STRAND ............57/202
TWISTING AND SPINNING
IMPLEMENTS .....................57/23
MACHINES .......................57/28
PROCESSES ......................57/22
WEB ...............................242/58.1+
SPLINE .............................. 403/359
GEAR AND ..........................33/DIG.14
MATCH .............................44/511+
COATING COMPOSITION ............149/3+
MAKING .........................144/66
PANEL CONNECTOR ...................52/586
SURGICAL ..........................602/5+
SPLINT AND SPLINT MAKING
SPLIT PREVENTER ..................... 411/912*
BUILDING COMPONENT ................52/514
SPLIT SECOND WATCHES ................ 368/102+
STOP WATCHES ......................368/113+
SPLITTING
ATOMIC FISSION REACTIONS ..........376
CARCASS ...........................452/160+
CORNCOB ...........................225
LEATHER ...........................69/9+
STONE .............................125/23.1+
TOOL BLANK ........................76/11
TUBE AND SHEATH ...................30/90.1+
WELL TUBING .......................166/55.2
WOOD ..............................144/193.R+
BUNDLING COMBINED ..............144/192
EXPLOSIVE COMBINED .............89/1.14
SPOILERS FOR AIRCRAFT ............... 244/213+
SPOKE
LAND VEHICLE WHEEL ................301/5.1+
MAKING AND ASSEMBLING
LAND WHEEL
COMPRESSED SPOKE TYPE ........29/894.34+
TENSIONED SPOKE TYPE .........29/894.33+
METAL WHEEL ASSEMBLING .........157/1.5
SECURING BY FORGING ............157/1.55
TENON TURNING ..................144/206
WOOD SPOKE ASSEMBLING ..........157
WOOD TENONING AND SAWING .......144/18
PULLEY ............................474/195+
RAILWAY WHEEL .....................295/25+
SPOKESHAVES ......................... 30/281
SPONGE AND SPONGING
CONTAINER .........................206/209
CUPS ..............................118/270
HOLDER ............................15/244.1+
HOUSEHOLD CLEANING TOOL ...........D32/35
IMPLEMENT COATING
MATERIAL COMBINED ..............401/196+
MOP ...............................D32/40+
POCKETED TO CONTAIN SOAP ..........401/200
RESILIENT TIRE FILLER .............152/313
RUBBER ............................521/50+
WITH FABRIC COVER OR BACKING ......15/244.3
SPONTANEOUS COMBUSTION (SEE EXPLOSION
CONTROL; FIRE, EXTINGUISHING;
VENTILATING)
SPOOL ............................... 242/118
CABINET
DISPENSING .....................221
STACKED ARTICLE ................312/45
CONTAINER FOR FLANGED SPOOL .......206/398
CUTLERY WITH ......................30/124
HOLDERS ...........................242/134+
TAPE SPOOL .....................D19/65+
HOLDERS FOR SEWING ................223/106+
LABELLING .........................156/556+
LIFTERS ...........................242/46
MUSICAL STRINGED INSTRUMENT .......84/303
PACKAGES OF SPOOLS ................206/389+
RACK ..............................242/134+
RIBBON AND FILM ...................242/71.8+
SPOOL WINDERS .....................242/16+
STAND FOR SEWING ITEM .............D03/23+
TYPEWRITER RIBBON .................40/242+
VALVE .............................137/625.34+
WOOD MAKING MACHINE ...............144/14
WOUND WITH STRAND MATERIAL ........242/159+
X-ART COLLECTION ..................493/954*
SPOOLERS ............................ 242/16+
SPOON ............................... 30/324+
AGITATING OR BEATING ..............366/343
CUTLERY COMBINED
FORKS ..........................30/150
KNIVES .........................30/149
KNIVES AND FORKS ...............30/147
DESIGN ............................D07/653+
FLUID CONDUCTOR COMBINED ..........30/141
MAKING
BLANKS AND PROCESSES ...........76/105
DIES ...........................72/470+
MEASURING .........................73/426+
DESIGN .........................D10/46.2
PIERCED BOWLS .....................D07/647
SPORT EQUIPMENT SEE TYPE
BOARD GAMES .......................273/259
CHANCE CONTROLLED ..............273/244+
CARD OR TITLE GAMES ...............273/298
PROTECTIVE HAND COVERING ..........D29/20+
SHOE, MAKING ......................12/142.P
SPORTS, TEACHING .................... 434/247+
SPOT
BOWLING ...........................473/102+
INSERTING IN BOTTLE CAP
METAL CAP MAKING COMBINED ......413/8+
APPARATUS ....................413/56+
WELDING ...........................219/86.1+
SPOTLIGHT ........................... 362/257+
BULB ..............................313
FLASHLIGHT HAND ...................362/157+
PHOTOGRAPHIC DESIGN ...............D26/61+
SUPPORTS ..........................362/382+
SURGICAL OR DENTAL ................362/804*
SPOTTER
BOWLING ...........................473/87+
SPOTTING
APPAREL TRIMMING, E.G CHENILLE ...223/45
BOARD .............................68/240
SPOUT
ANTIDRIP ..........................222/571
BUCKET
SAP ............................47/51+
TURPENTINE AND RUBBER ..........47/11
DISPENSING ........................222/566+
MOLTEN METAL ...................222/591+
FOOD OR BEVERAGE DISPENSER WITH ...D07/312+
TRACK SANDER CUTOFF ...............291/31
WATER DISTRIBUTING ................137/561.R+
SPRAG ............................... 188/6
SPRAY
COOLERS FOR LIQUIDS AND GASES .....261
GUN ...............................D23/213+
TUBES FOR SPRAY COOLERS ...........261/115+
SPRAYER AND SPRAYING ................ 239
ANIMAL HUSBANDRY
ANTIVERMIN TREATMENT ...........119/159
RESTRAINING DEVICE .............119/775
BOILER FEED HEATER ................122/436
TO STEAM SPACE .................122/438
CEMENT ............................366/10+
PROCESS ........................366/3+
CHUTE COMBINED ....................193/11
COATING MACHINE ...................118/300+
COATING PROCESS ...................427/421+
CONCENTRATING EVAPORATOR
APPARATUS ......................159/3+
PROCESS ........................159/48.1
DESIGN, SPRAY GUN .................D23/213+
DISTILLATION
APPARATUS ......................202/236
MINERAL OIL PROCESS ............208/359
PROCESS ........................203/90
FUEL DISPERSED IN FURNACE .........431/159
GAS AND LIQUID CONTACT DEVICE .....261/115+
POROUS MASS ....................261/98
REFRIGERATION COMBINED .........62/304+
AUTOMATIC ....................62/171
REFRIGERATION COMBINED PROCESS .62/121
ROTATING IMPELLER ..............261/89+
ROTATING IMPELLER HOLLOW SHAFT .261/88
WET BAFFLE .....................261/111
LIQUID FREEZER ....................62/347
PROCESS ........................62/74
MACHINERY .........................D15/13
MATERIAL DIFFUSING FROM AIRCRAFT ..244/136
METAL SPRAYING ....................29/DIG.39
MILK DEHYDRATION ..................426/471+
MINERAL OIL DISTILLATION ..........196/128
MOBILE ORCHARD TYPE ...............239/77+
NOZZLES ...........................239/589+
FLOW REGULATING OR MODIFYING ...239/533.1+
POWDER ............................239
SANDBLAST .........................51/428+
SHOT BLAST ........................72/53
SHOWER CAGE .......................4/601+
STEAM IRON COMBINED ...............38/77.5
SPREADER AND SPREADING
ANIMAL TRAINING LEG ...............54/72
COATING MATERIAL COMBINED .........401
CULTIVATOR BEAM ...................172/645+
FABRIC
BED BOTTOM REINFORCERS .........5/228
BUTTONHOLE SEWING MACHINE ......112/74
FRAME FOR SHEETS ...............38/102+
HAMMOCK ........................5/123
MAKING OF WIRE STRAND TWISTING .140/33
SEWING MACHINE LOOP ............112/187
SHEET IRONING ..................38/143
WEB RUNNING LENGTHS ............26/87+
BIAXIAL ......................26/72+
HAND-HELD AGRICULTURAL TYPE .......D08/2
HORSESHOE HOOF ....................168/6+
LADDER PROPPED ....................182/176
LEAF SPRING TOOL ..................81/3.7
LEATHER ...........................69
MATERIAL (SEE BROADCASTING;
SCATTERING) ....................239/650+
BAG FILLING HOPPER .............53/570
CHARGE TRANSPORTED TO, FROM, OR 414/193
WITHIN FURNACE ...............414/193
DISCHARGING ..................414/209+
PLURAL SUCCESSIVE DRIVEN 414/174+
DEVICES .....................414/174+
FURNACE FUEL FEEDER ............110/111+
GLASS TUBE RESHAPING ...........65/283
HAND RAKE WITH .................56/400.5+
INSECTICIDE COMPOSITION HAVING .424
PEACH STONER TRAY ..............99/547
PLASTIC FILM MOLDING DEVICE ....425/461
PLASTIC FILM MOLDING METHOD ....264/212+
SIFTING FEEDING ................209/254
MOBILE ORCHARD TYPE ...............239/77+
NAIL POINT LOCKING ................411/359
PISTON RING .......................29/222+
ROAD MATERIAL DISTRIBUTING ........404/101
SLIT OPENING AND FILLING ..........29/270+
STORE SERVICE .....................186/13
TIRE
CASING SPREADERS ...............254/50.1+
HOLDER .........................81/15.3
RIM WITH .......................152/400+
WHEEL ASSEMBLING ...............157
SPRING .............................. 267
ACTUATED OR CONTROLLED
BOTTLE TUBE TYPE VALVE .........215/315
CAR PLATFORM TRAPDOORS .........105/434
CHECK VALVE ....................137/511+
CLOTHES WRINGER PRESSURE
MECHANISMS ...................68/256+
COOKER WITH PRESSURE MEANS .....99/351
COUNTERBALANCED PITMANS ........74/592
CUTTING TOOL JOINTS ............30/268+
DISPENSER AGITATOR AND BIASING
MEANS ........................222/230
DISPENSER DISCHARGE ASSISTANT
OR CASING ....................222/336+
DISPENSER OUTLET ELEMENT .......222/511+
DISPENSER RESILIENT WALL
DEFLECTOR ....................222/214
DISPENSER TRAP CHAMBER CUTOFF ..222/449
FENCE WIRE STRETCHER ...........256/39
GONG STRIKER ...................116/164
GUNS AND PROJECTORS ............124/16+
HOLDER FOR DETACHABLE SLIDING
BLADE ........................30/336
INTERLOCKED BLADE AND HOLDER ...30/338
INVALID BED ELECTRICALLY .......5/616
INVALID BED HYDRAULICALLY ......5/614
LOCKING LATCH BOLTS ............70/144+
LUBRICATOR WITH FLUID PRESSURE
FOLLOWER .....................184/41+
LUBRICATOR WITH FOLLOWER .......184/45.1+
MECHANICAL GUN CENTRIFUGAL TYPE 124/7+
MECHANICAL GUN FLUID PRESSURE ..124/66+
MECHANICAL GUN MAGAZINE ........124/52+
NONREFILLABLE BOTTLE VALVE .....215/19
OIL CUP COVER ..................184/88.1+
PACKINGS .......................277/138+
PIVOTED HANDLES SHEARS .........30/212
PIVOTED KNIFE BLADE ............30/159
PROJECT-RETRACT FOUNTAIN
PEN MECHANISMS ...............401/109+
RAILWAY MAIL PROJECTORS ........258/7
RECEPTACLE SINGLE PLANE SWING
CLOSURE ......................220/334+
REGRINDING RECIPROCATING DISK
VALVE ........................137/243.2+
ROTARY DISK VALVE ..............251/180+
ROTARY PLUG VALVE ..............251/181+
SHEARS WITH HOLDER .............30/135
SHEARS WITH INTERMEDIATE PIVOT .30/261+
SINGLE IMPULSE STORE SERVICE ...186/10+
SIPHON BOTTLE ..................215/5
SOFA BED ASSISTING .............5/56
SPIRAL SPRING TYPE BELL ........116/168
SPRING JOINT SHEARS ............30/234+
STOP AND NONSTOP VALVE
COMBINED .....................251/83
STYLOGRAPHIC FOUNTAIN PEN ......401/259+
SWINGING DOOR ..................49/386
TROLLEY RETRIEVER ..............191/91+
TROLLEY RETRIEVER ERECTOR
RELEASE ......................191/88+
TROLLEY STANDS .................191/68+
UPENDING BED COUNTERBALANCE ....5/164.1+
VALVE PARTS ....................251/337
YIELDABLE PITMANS ..............74/582
APPLIER AND REMOVER ...............29/225
ENGINE VALVE ...................29/215+
BED AND CHAIR
BED ............................5
CHAIR BACK SUPPORTS ............297/285+
CHAIR BOTTOMS AND BACKS ........297/452.16+
MATTRESS .......................5/475
PILLOW HAVING ..................5/636
BUFFER AND CHECK
BED BOTTOMS WITH ...............5/253
CLOSURE CHECKS .................16/85+
LIQUID AND COMBINED CONCENTRIC .16/52+
LIQUID AND COMBINED SIDE .......16/59+
ORDNANCE MOUNTS ................89/44.1+
PNEUMATIC AND SPRING ...........16/66+
RAILWAY CAR END ................213/221+
RAILWAY DRAFT APPLIANCES .......213/7+
TEXTILE WEAVING PICKER .........139/167+
VEHICLE BUMPER .................293/102+
VEHICLE FENDER .................293/25+
VEHICLE SEAT ...................297/216.1+
VEHICLE SPRINGS WITH ...........267/195+
VERTICALLY SWINGING SHOVEL .....414/720
BUTTON CLAMP AND FASTENER
BOTTLE AND JAR CLOSURES ........215/287+
CARD EXHIBITOR CLIP ............40/658+
CLOSURE FASTENER BOLTS .........292/2+
CLOSURE FASTENERS ..............292
CLOSURE KNOB ATTACHING .........292/353
CLOSURE SEALS ..................292/322
FOLDING PAIRED TABLE LEG .......108/131+
FOLDING STAND LEG ..............248/188.6
HOOK TAG FASTENERS .............40/667
MOP HOLDER .....................15/154
PAPER ..........................24/67.3+
PIVOTED BOTTLE CLOSURE .........215/244+
PIVOTED CLASP ..................24/489+
PIVOTED SNAP HOOK ..............24/599.4+
RACK SERIES SPRING GRIP TYPE ...211/120
RAILWAY TRACK ..................238/349
RAILWAY TRACTION CABLE .........104/209
RETAINER .......................402/19+
SAW TEETH LATCHES ..............83/840+
SEPARABLE BUTTON ...............24/106+
SLIDING SNAP HOOK ..............24/600.5+
STOPPER FOR BREAKABLE BOTTLE
NECKS ........................215/36
TOOL HANDLE HINGED WITH DETENT .403/84+
UMBRELLA RUNNER ................135/40+
VEHICLE REIN HOLDERS ...........280/184+
VEHICLE WHIP SOCKETS ...........280/172
COIL ..............................267/166+
ANIMAL DRAFT POLE SUPPORTS .....278/89
BED BOTTOMS ....................5/186.1+
BELLS ..........................116/168
BOBBIN WINDING DRIVE CONNECTION 242/46.8
BOLT TO NUT LOCK, LATERAL KEY ..411/318
BOLT TO NUT LOCK, THREAD LOCK ..411/262
BOLT TO NUT LOCK, THREAD LOCK
AND DISTORTED NUT ............411/289
BOLT TO NUT LOCK, TO GRIP THREAD411/251+
CUSHION TIRES ..................152/246+
FLAT ...........................267/156
HINGES MULTIPLE ................16/382+
HINGES PINTLE ..................16/305
LOCOMOTIVE .....................105/67+
LOOP FORMING ...................140/103
MAKING .........................72/138+
PIVOTED SNAP HOOKS .............24/599.7+
RAILWAY CAR PLANKS AND TRANSOMS 105/208+
RAILWAY CAR SPRING BOLSTER .....105/197.5+
SPRING WHEELS ..................152/1+
TORSIONAL CLOSERS ..............16/75+
COIL SPRING LOOP FORMING ..........140/103
COIL SPRING UNTANGLING APPARATUS ..198/953+
COMPRESSOR ........................254/10.5
HAND TOOL ......................81/486
COUPLINGS .........................403/229
SHAFT ..........................464/51+
CUSHION SHOE HEELS ................36/38
CUSHION SHOE SOLE .................36/28
INSOLE .........................36/44
VENTILATED .....................36/3.B
CUSHIONED RAILWAY DRAFT DEVICES ...213/7+
DEVICES ...........................267
BAG CLOSURES ...................383/43
CASTERS ........................16/44
CLOSERS ........................16/71+
COAT COLLARS ...................2/99
COMPRESSIBLE RHEOSTAT ..........338/99+
DEFORMABLE DISCHARGE ASSISTANTS 222/407
EJECTOR FOR CONVEYOR TRAP
DISPENSER ....................222/225
EXTENSIBLE .....................351/126
EYEGLASS BRIDGE ................351/65
FLEXIBLE .......................351/68
GARMENT SUPPORTER BELT ETC .....2/339
GARMENT SUPPORTERS .............2/324
HANDLERS WITH SPRING DEVICES ...414/913*
HARROW TEETH ...................172/705+
HOOF SPREADING HORSESHOE .......168/8
MATERIAL PRESSURE ACTUATED
DISPENSER OUTLET .............222/491+
MOP HOLDERS ....................15/154
MUSIC INSTRUMENT SPRING SHANK
HAMMER .......................84/324
PIVOTED TOOTH BAR HARROWS ......172/634+
PLURAL BRIDGES .................351/67
RAIL SEATS .....................238/284
RAILWAY CAR ACTUATED SWITCHES ..246/270.R+
RAILWAY GUARD RAILS ............238/18
RAILWAY RAIL SPLICE BARS .......238/259
RAILWAY SWITCHES AUTOMATIC .....246/314
RAILWAY TIE PLATES .............238/302
RAILWAY TRACK TIES .............238/48
RESILIENT WALL DISPENSERS ......222/206+
SANDALS ........................36/7.8
SASH BALANCES ..................16/197+
SHEET RETAINER WITH
RELEASABLE KEEPER ............402/60+
SHOE HEEL ......................36/38
SHOE HEEL MAKING ...............12/31.6
SHOE SOLES WITH SPRING HEEL ....36/27
SLITTED DIAPHRAGM DISPENSER ....222/490
SPRING BACK PAPER BINDERS ......24/67.3
SPRING HEEL HORSESHOE ..........168/15
TRUSS PADS .....................128/119.1
WATCH SPRING PACKAGES ..........206/70
WATCHCASE ......................368/311+
WHEEL HARROWS ..................172/613+
WHEEL SUBSTITUTE HARROWS .......172/389+
WOODEN CRATES CUSHIONED ........217/54+
EXERCISING DEVICES ................482/121+
SPRINGBOARDS ...................482/30+
FIRE ESCAPE .......................182/190+
FLUID .............................267/113+
VEHICLE ........................267/64.11+
GUNS AND PROJECTORS ...............124/16+
HAIRSPRINGS .......................368/175
HAMMER DRIVE ......................173/202+
HEAT TREATING METAL ...............148/580
HINGES ............................16/277+
BRACELETS ......................63/8
HORSESHOE ......................168/8
PIANO PEDAL ....................84/227
TELEGRAPH KEYS .................178/107
WEATHER STRIPS .................49/480.1+
JACKS .............................379
JOINTS COUPLINGS AND CHUCKS
FLEXIBLE SHAFT .................464/51
PACKED SHAFT LONGITUDINAL ......277/102+
PACKED SHAFT SECTIONAL .........277/138+
PACKED SHAFT SOCKET WITH
FOLLOWER .....................277/102+
PIPE COUPLING DETENT ...........285/305+
RAILWAY DRAFT ..................213/200+
RAILWAY DRAFT APPLIANCES
CUSHIONED ....................213/7+
SELF GRASPING SOCKET TYPE CHUCK 278/22+
SPLIT RESILIENT SOCKET .........279/43.1+
SPRING DETENT SOCKET ...........279/79+
SPRING SAW SOCKET ..............279/46.1+
SWIVEL PIPE IN SOCKET ..........285/276+
THILL ..........................278/52+
TRACE AND WHIFFLETREE ..........278/102+
LEAF SPRING SPREADERS .............81/3.7
MACHINE OR TOOL
BOBBIN WINDING DRIVE CONNECTION 242/46.8
BRAKE OPERATORS ................188/166+
CLUTCH OPERATORS ...............192/89.R+
EMBROIDERING MACHINE FABRIC
SHIFTING .....................112/92
EXPANSIBLE CHAMBER MOTORS
INSECT CATCHER .................43/135
INTERNAL RESISTANCE BRAKES .....188/268
MUSIC LEAF TURNERS .............84/486+
PLIERS CROSSED HANDLE ..........81/417
SAWMILL SET WORKS ..............83/724
SCREW DRIVER ...................81/451+
SCROLL SAW SPRING RETURN .......83/752
TYPEWRITER BAR .................40/436+
TYPEWRITER CARRIAGE ............40/336+
WOODWORKING FEED ROLLS .........144/247
WRENCHES .......................81/52+
MAKING
APPLYING OR REMOVING ...........29/225+
CONICAL WIRE ...................72/138+
FORGING DIES ...................72/343+
LOOP FORMING ...................140/103
METAL BENDING ..................72/135+
PROCESSES ......................29/173
PROCESSES SPRING HEAD CLIP .....29/172
SPRING SET SAW MAKING ..........76/71
WIRE SPRING SETTING ............140/89
MOTOR OR DRIVE
BOBBIN WINDING DRIVE CONNECTION 242/46.8
BREECH LOADING GUN .............42/5
CLOCK WINDING ..................368/147
COMPOSITE TYPE MOTOR ...........185/9+
DENTAL PLUGGERS ................433/157
DRILLING MACHINE ...............408/125
EXPANSIBLE CHAMBER MOTOR ROTARY
FISHING REEL ...................242/249
FLYING PROPELLER TOYS ..........446/39+
HAIRSPRINGS ....................368/175+
HAMMER .........................173/202+
HANDLE BARS ....................74/551.2
LOCOMOTIVE .....................105/67+
MOTOR ..........................185/37+
PUMP ...........................417/328
RAILWAY MOTOR SUPPORT ..........105/139
REELS SPRING DRUM TYPE .........242/107+
SPINNING REEL ..................242/226
SPRING DRUM ARTICLE HOLDERS ....242/107+
SPRING DRUM CLOTHESLINE REEL ...242/107+
SPRING MOUNTING FOR ............185/45+
STEAM TRACTION ENGINE MOUNT ....180/40
STORE SERVICE ..................186/10+
STRAP ACTUATOR WITH RETURN .....74/136+
TAPE MEASURE DRUM ..............242/107+
TOPS ...........................446/260
TOY VEHICLE ....................446/464
TRUCK LADDER HOISTING ..........182/63+
TYPEWRITER CARRIAGE ............40/336+
NUT REMOVER .......................29/270+
PANELS FOR CHAIRS AND SEATS .......267/80+
RAILWAY
RAIL SEATS .....................238/284
TIRE CUSHIONS ..................295/14
SETTING ...........................140/89
SPRING BUCKLE .....................20/408
SUPPORT ...........................267
CASTERS ........................16/44
CENTRIFUGAL SPEED
RESPONSIVE DEVICE ............73/546+
LAMP SHADE ON BULB .............362/444
LAMP SHADE ON CHIMNEY ..........362/445
LAMP SHADE OR BOWL SUPPORT .....362/440
MACHINE FOOT ...................248/615+
MACHINERY BASE .................248/560+
MACHINERY BRACKET ..............248/674+
MACHINERY SUSPENSION ...........248/637+
PIN AND OPEN LINK OR DRAFT
COUPLING .....................213/200+
PIPE OR CABLE ..................248/560+
SASH BALANCES ..................16/197+
TELESCOPING TUBE SUSPENDED .....248/610+
THILL ..........................278/81+
VEHICLE MOTOR ..................248/560+
VEHICLE POLE ...................278/88+
VERTICALLY ADJUSTABLE SUSPENDED 248/610
VIBRATION DAMPENING ............248/562+
SWITCH, SUDDEN RELEASE TYPE .......20/400
TESTING ...........................73/161
TRAIN VESTIBULE FACE PLATE
EXPANDERS ......................105/14
VALVE
HEAD ...........................251/356
PARTS ..........................251/337
VEHICLE PARTS .....................267
ABSORBER COMBINED ..............267/64.15+
ARTICLE HOLDERS FOR BICYCLES ...224/37+
AXLE SKEIN MOUNTING ............301/136
AXLE SPINDLE MOUNTINGS .........301/133
BICYCLE FRONT FORK ETC .........280/275+
BICYCLE REAR FORK ETC ..........280/283+
BODY FRAME SUSPENSION ..........280/788
BUMPER COMBINED ................293/116
DESIGN .........................D12/159
FLUID ..........................267/64.11+
LETDOWN TOPS ...................296/107+
METALLIC SPRING CUSHION TIRES ..152/247+
POLE SUPPORTS ..................278/88+
RAILWAY AXLE BOX MOUNTING ......105/218.1+
RAILWAY CAR BODY ...............105/453
RAILWAY CAR TRUCK PLATFORM .....105/212+
RAILWAY SPRING BOLSTER .........105/197.5+
RAILWAY SPRING PLANKS ..........105/208
ROCKING RUNNING GEAR ...........280/112.1
ROLLER SKATE TRUCKS ............280/11.28
RUNNER TYPE ....................280/25
RUNNING GEAR ...................280/688+
SKATES WITH FOOT SUPPORTS ......280/11.14
SPRING WHEELS ..................152/1+
STEAM TRACTION ENGINE MOUNTING .180/40
STUB AXLE MOUNTS ...............280/660+
SWINGING AND ROCKING AXLE ......280/110
SWINGING AXLE ..................280/113+
SWINGING AXLE CONNECTIONS ......280/125+
THILL SUPPORTS .................278/81+
TIRES SPRING AND PNEUMATIC .....152/156
TRACTION INCREASING LUGS FOR
WHEELS .......................301/51
TRAILER DRAFT DEVICE ...........280/483+
TWO WHEEL VEHICLE ..............280/65+
VELOCIPEDE SEAT ................297/195.1+
WHEELED VEHICLE ................33/418
WATCH ETC HAIRSPRINGS .............368/175
SPRINKLER ........................... D23/214+
SPRINKLING .......................... 239
CARTS .............................239/146+
EMBEDDED ..........................239/201+
FLOW REGULATOR OR MODIFIER ........239/533.1+
HEAD FIRE EXTINGUISHING ...........169/37+
RACK COMBINED .....................211/127
SHOWCASE COMBINED .................312/115
TEXTILE TREATING ..................68/205.R+