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.
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363-131 121-55A 14-.5
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subclass letters capitalized. Currently Design Patent titles (those in the
classes of the form Dxx.yy) are not retreivable.
SABER ............................... 30/165+ SABOTS .............................. 102/517+ SACCHARIC ACID ...................... 562/582 PREPARATION FROM CARBOHYDRATES ....562/515 SACCHARIDES ......................... 536/1.11+ SACCHARIFEROUS MATERIAL ............. 127 CONDIMENTS AND FLAVORS ............426/548+ FERMENTATION ......................435 SACCHARIMETER CHEMICAL ANALYSIS .................422/68.1+ FERMENTATIVE TEST .................435/4+ HYDROMETER ........................73/32.R+ OPTICAL ANALYSIS ..................356/366 SACCHARIN ........................... 548/211 SACHET .............................. D28/5 SLOW DIFFUSER .....................239/53+ SACK (SEE BAG) CLEANING WITH AIR .................15/304 CLOSING ...........................53/285+ SEWING FILLED SACKS ............112/11 CLOSURES FOR FLEXIBLE BAGS ........383/42+ FILLING AND PACKING MACHINES ......53/570+ HOLDERS ...........................248/95+ SEWING ............................112 SUSPENSORY BANDAGE ................602/67 SEPARABLE ......................602/68 TURNERS ...........................414/754+ WEIGHING SUPPORT ..................177/160 SACRAMENTAL RECEPTACLE .............. 206/19 SADDLEBAGS .......................... 224/191+ SADDLES AND APPURTENANCES BED BOTTOM TOP SADDLES ............5/258 BOOT AND SHOE LAST ................12/127 BUILDING, ROOF RUNNING BOARD OR SADDLE .........................52/41+ CABLE RAILWAY .....................104/115+ CLAMP JOINT & CONNECTION .............403/234 JOINT & CONNECTION .............403/237 PIPE COUPLING, END TO SIDE OR PLATE ........................285/197 PIPE ELBOW, COOPERATING CLAMP ..285/180 CLUTCH SHIPPER ....................192/98 DESIGN ............................D30/135+ FIBER PREPARATION, ROLLING FIBERS THROUGH STIRRUP & SADDLE .......19/273 GARMENT SUPPORT CORD RETAINER .....2/341+ LOCOMOTIVE BOILER .................105/44 PACK ..............................54/37.1 RAIL JOINT ........................238/224 RAIL SEAT .........................238/280 RAILWAY CABLERAIL HANGER & SADDLE ......104/115+ CAR REPLACER, ONE-WAY SADDLE ...104/270 FREIGHT TANK SADDLE & ANCHOR ...105/362 LOCOMOTIVE STEAM BOILER SADDLE .105/44 RIDING ............................54/44.1+ DESIGN .........................D30/135 RACK, STAND, HOLDER DESIGN .....D30/143 SADDLEBAG ......................224/191+ VELOCIPEDE .....................297/195.1+ VELOCIPEDE DESIGN ..............D06/354 SEAT DESIGN, POST OR SUPPORT ........D12/119 DETACHABLE WINDOW SEAT AS FIRE ESCAPE .......................182/59 SADDLE ACTUATED SIMULATION OF LAND VEHICLE .................280/1.183 STRADDLE SEAT ..................297/195.1+ SUPPORT, SPECIAL MOUNTED POST ATTACHED .....................248/219.4 SHOEMAKERS WORK SUPPORT ...........12/127 TANK CAR ..........................105/362 TEXTILE FIBER DRAWING .............19/284+ SADIRON (SEE FLATIRON) DESIGN ............................D32/68+ SAFELIGHT ........................... 362/3+ PHOTO SAFE LAMP ...................362/803* SAFENERS ............................ 504/103+ SAFES AND SAFETY DEPOSIT SEE BOX .... 109 BUOYANT ...........................441/32 DEPOSIT AND COLLECTION ............232 DEPOSITORY WITH VERIFICATION MEANS 109/24.1 PHOTOGRAPH AS RECORD ...........346/22 DESIGN ............................D99/28+ INCIDENTALLY MOVABLE SAFE .........109/45+ MATCH .............................206/96+ DESIGN .........................D27/173+ PLURAL COMPARTMENT ................109/53+ PROVISION,VENTILATION OF ..........454/183 VENTILATION OF VAULTS .............109/1.V WALL AND PANEL STRUCTURES .........109/58+ SAFETY DEVICES (SEE CASING; GUARDS) AIR BAG PASSENGER RESTRAINTS ......280/728.R+ AMMUNITION ARMING .................102/221+ AUTOMOBILE SEE MOTOR VEHICLE, SAFETY PROMOTING MEANS BANK COUNTER PARTITION ............109/10+ BED ...............................5/424+ BELT ..............................182/3+ AIRCRAFT .......................244/122.R LAND VEHICLE ...................280/801.R+ INFLATABLE ...................280/733 MOTOR VEHICLE RELATED ........180/268+ PASSIVE ......................280/802+ SEAT ...........................297/464+ BLASTING CARTRIDGES ...............102/325+ BOILER SIGHT GLASS WITH VALVES ....73/333 BOLT AND RIVET MAKING .............470/43 CLOSURE OBSTRUCTION RESPONSIVE ....49/26+ COOKING APPARATUS .................99/337+ CUTTING ART .......................83/DIG.1 DIGEST ART ........................83/DIG.1 ELECTRIC (SEE PROTECTION, ELECTRIC)361/1+ ALARMS .........................340/635+ ARC LAMP .......................314/10+ DISTRIBUTION CUTOUT ............191/8 ELECTRIC LAMP ..................315/119+ ELECTRIC SWITCHES FOR ..........20 ELEVATOR .......................187/100+ LANTERN ........................362/157+ LIGHTNING ARRESTER .............361/117+ LIGHTNING PROTECTION ...........174/2+ MOTOR REGULATING TEMPERATURE ...236/89 SHOCK PROTECTIVE ...............174/5.R SYSTEMS ........................361/1+ TELEGRAPH SYSTEM ...............178/69.G TELEPHONE INTERFACE ............379/412+ EXPLOSION PREVENTING ..............241/31 FIREARM LOCK ......................42/70.5 REVOLVER .......................42/66 FLUID HANDLING ACETYLENE GENERATOR ESCAPE .....48/56 BOILER DEVICES .................122/504+ BOILER FEED HEATER VALVE .......122/437 BURNER CONTROLS ................431/14 BURNER CONTROLS ................431/18+ GAS COOKSTOVE ..................126/42 GAS DISTRIBUTION ...............48/192 GAS HOLDER HIGH PRESSURE ESCAPE .......................48/175 HEATER CUTOUT ..................236/21.R IN FLUID HANDLING LINE .........137/455+ INTERNAL COMBUSTION CHARGE FORMING ......................123/529 STOVE WATER BACK ...............126/35 VALVE ..........................137/455+ FURNACE, SOLID FUEL ...............110/193 FUSES ELECTRIC ....................337/142+ MAKING .........................29/623 GARMENTS ARM GUARD ......................D29/20 EYE AND FACE PROTECTORS ........D29/17+ HAND PROTECTORS ................D29/20+ HEADWARE .......................D29/12+ LEG GUARD ......................D29/10 GLASS MANUFACTURING MACHINE .......65/159 HAT ...............................D29/12+ LANTERN FOR MINERS ................362/164+ LOWERING DEVICES AERONAUTIC .......244/138.R+ MACHINE POWER STOP ................192/129.R+ DRILLING OR SCREW-THREADING 408/710* MACHINE ......................408/710* PRESS COMBINED .................10/53 MEDICINAL COMPOSITION WITH ........424/2+ MINE SAFETY SYSTEMS ...............299/12 MOTOR REGULATING TEMPERATURE ......236/89 NUCLEAR ...........................376/207 CONTROL ROD, REFLECTOR, SHIELD .376/221 MONITORING .....................376/245 NEUTRON ABSORBERS ..............376/327 SAFETY FUSE ....................376/336 SHIELDING ......................376/287 NUCLEAR ...........................976/DIG.298+ PAPER DESIGN .........................D19/5 FRAUD PREVENTING COATING .......427/7 PRINTED MATTER FRAUD PREVENTING 283/74+ PINS AND FASTENINGS CARDING ........................227/25 CHATELAINE HOOKS ...............24/4 GUARDS FINGER RING .............63/15.8 GUARDS FOR PINS ................24/706.2+ GUARDS FOR WATCH ...............63/24+ PINS, DESIGN ...................D11/200+ PURSE ..........................150/102 SAFETY PIN MAKING ..............163/7 PIPE JOINT RELEASE ................285/1+ PRESSURE GAUGES ...................73/738+ RAZOR WITH SHARPENER ..............30/39 RECEPTACLE APPAREL POCKET STRAP ...........2/254 BARREL BUNG AUTOMATIC VALVE ....217/101 FARE BOX .......................232/15+ LETTER BOX .....................232/31+ REFLECTIVE TRIANGLE FOR HIGHWAY USE40/903* ROBOT .............................901/49* ROLL BARS PASSENGER RESTRAINTS ....280/756 SADDLE STIRRUPS ...................54/49 SCREEN FOR RECEPTACLE FILLING .....141/97 SEAT BELT PASSENGER RESTRAINTS ....280/801.R+ SEPARATOR, IMPERFORATE BOWL 494/12 CENTRIFUGAL ....................494/12 SHIELDS ...........................266/903* STEAM BOILER ......................122/504+ THEFT .............................109 TRIGGER FOR MECHANICAL GUN ........124/40 VALVE ON MUFFLER ..................181/237 VALVES HIGH TEMPERATURE ...............137/75+ LINE RESPONSIVE ..............137/457 LOW TEMPERATURE DRAIN ..........137/62 PRESSURE RELIEF ................137/455+ STEAM BOILER COMBINED ..........122/504+ VEHICLE AND RAILROAD BRAKE BEAM .....................188/210 MOTOR VEHICLE ..................180/271+ MOVING TRAIN LANDER ............104/19 RAILWAY BLOCK SYSTEMS ..........246/15+ RAILWAY CAR BRIDGES ............105/458+ RAILWAY CAR TRUCK SUPPORT ......105/217 RAILWAY SIDINGS ................246/374 SHIP COUPLER TENSION RELEASE ...114/217 STOCK CAR SAFEGUARDS ...........119/13 WAGON NECK YOKE COUPLING .......278/124 WAGON THILL COUPLING ...........278/54 WAGON TONGUE NECK YOKE RETAINERS ....................278/51 WATCH AND CLOCK WHEELS ............368/141+ SAFETY PIN .......................... D11/206 SAFRANINE ........................... 544/348 SAFROLE ............................. 549/434 SAG PREVENTERS ...................... 254/388 GATE OR DOOR ......................49/396 SAGGERS ............................. 432/258+ SAILBOAT DESIGN ..................... D12/303+ SAILS AND SAILING DEVICES GATE MOUNTED WIND BALANCE .........49/135 LAND VEHICLES .....................280/213 RAILWAY VEHICLES ..................104/24 SHIPS AND BOATS ...................114/102+ DESIGN .........................D12/303+ SALAD DRESSING ...................... 426/605 SALES BOOKS ......................... 462 SALICIN ............................. 536/4.1+ SALICYLATE .......................... 436/129 SALICYLIC ACID ...................... 562/477 ACYCLIC ACYL ESTERS OF ............560/143 AROYL ESTERS OF ...................560/8+ AZO COMPOUND CTG ..................534/660+ SALINOMYCIN, IN DRUG ................ 514/460 SALIVA EJECTORS ..................... 433/91 SALOL ............................... 560/71 SALT (SEE TYPE OF COMPOUND) CONDIMENTS AND FLAVORS ............426/650 CRUSHER ...........................241 CRYSTALLIZING .....................23/295.R EVAPORATING .......................159 FUSED BATH ........................266/120 INORGANIC .........................23 ION EXCHANGE REGENERATION .........210/190+ PROCESS ........................210/670+ LICKS FOR CATTLE AND GAME .........119/51.3 DESIGN .........................D01/100 MINING EXTRACTION AND CRYSTALLIZATION .23/298 THERMAL OR SOLVENT .............299/5 ORGANIC ...........................260 SHAKER COMMINUTOR COMBINED ............241/168+ DESIGN,MILL OR .................D07/591+ DREDGE TOP DISPENSER ...........222/480 HAND MANIPULABLE TYPE DISPENSER 222/142.1+ SIFTER TYPE DISPENSER ..........222/565 SALTING APPARATUS .........................99/494 BREAD, PASTRY AND CONFECTIONS ..99/362+ NUTS ..............................426/632+ SALVAGE (SEE RECOVERY; RECLAIMING) BELL ..............................405/185+ SCRAP METAL .......................29/403.1+ SUBMARINE VESSELS .................114/44+ COMBINED WITH DEVICE ...........114/336 SALVARSAN ........................... 556/66 SALVES .............................. 424 SAMPLE CHARGERS ANALYZER SUPPLY ...................73/864.81+ CHEMICAL ANALYSIS .................422/63+ ELECTRON MICROSCOPE ...............250/440.11 NUCLEAR ENERGY DETECTOR ...........250/328+ SAMPLE DEVICES BAGGAGE OR CASE ...................190/16+ CARD PASTING MACHINES .............156/559+ DISPLAY PACKAGE ...................206/44.R+ TRAYS .............................206/557+ SAMPLER (SEE PIPETTE, SWAB) ......... 73/863+ AGITATOR COMBINED .................366/140 BODY CONTACTING ...................604/1 CAPTURE DEVICE ....................73/864+ CHEMICAL REACTION, APPARATUS ......422 CHEMICAL REACTION, METHOD .........23 CLOSED EVAPORATING CHAMBER ........159/30 CONTAINER COMBINED ................141/22+ DEPTH SOUNDING ....................33/717+ DIAGNOSTIC, LIQUID ................128/760+ DIAGNOSTIC, NON-LIQUID ............128/749+ DISPENSING ........................222 DISPENSER COMBINED .............141/110+ DROP FORMER ....................222/420 MOVABLE TRAP CHAMBER .........222/356+ DISTANCE SOUNDING COMBINED ........33/713 EARTH BORING COMBINED .............175/308+ CORE ...........................175/244+ ELECTRICAL SIGNAL .................307/231+ EVAPORATING CHAMBER COMBINED ......159/30 GAS SEPARATOR COMBINED ............55/270 GRAVITATIONAL SEPARATOR COMBINED ..210/513+ MASS SPECTROMETER COMBINED ........250/288 MILKING MACHINE COMBINED ..........119/14.1+ OPTICAL SAMPLE HOLDER .............356/244+ SAMPLE TAKING,CUTTING .............83/919* TEXTILE TREATMENT COMBINED ........68/185+ THERMOMETER COMBINED ..............374/157 WELL PACKER AND VALVE TYPE ..........166/142+ PROCESSES ......................166/264 RECEPTACLE TYPE ................166/162+ SAMPLING,NUCLEAR REACTOR CONDITION .. 376/245 SAND BLAST ABRADING ....................51/410+ BOX PLAYGROUND ....................472/126 DESIGN .........................D21/252 CLOCK .............................968/805+ EXCLUDING BANDS FOR WHEELS ........301/123 FOUNDRY MIXING ....................366/1+ LIME BRICKMAKING ..................106/796+ LIQUID FILTER .....................210/263+ REHABILITATION PROCESS .........210/791+ MOLD ..............................164/349+ MOLDING METAL FOUNDING .................164 PLASTIC BLOCK ETC APPARATUS ....118 PAPER .............................51/394+ ABRASIVE COMPOSITION FOR .......51/293+ APPLYING DEVICES ...............51/275 MAKING AND COMPOSITIONS ........51/293+ REEL OR ROLL WINDING AND REELING ............242/117 WOVEN FABRIC TAKE UP ...........139/307+ SCATTERING DEVICES ................291 SCREENER OR RIDDLE ................209/233+ TRAPS AND SEPARATORS PAPER MAKING ...................210 TRACK SANDERS ..................291/11.1+ WASHING ...........................209/155+ SANDAL .............................. 36/11.5 MAKING ............................12/142.S OVERSHOES .........................36/7.5+ SANDERS AND SAND FEED OR BLAST BOILER CLEANER ....................122/395 BRICK AND MOLD ....................118 COATING APPLIERS ..................118/308+ WITH ELECTRIC ORIENTING ........118/640 CONVEYERS FLUID CURRENT ...........406 DESIGN ............................D08/62 LAMINATED FABRIC SANDING ..........156 SANDBLAST ABRADING APPARATUS ......51/410+ METHOD .........................51/319+ SCATTERING UNLOADERS ..............239/650+ TRACK .............................291 SANDGLASS DESIGN .................... D10/44 SANDING BELTS .............................51/357+ BLOCKS ............................51/204 DISCS .............................51/358+ DRUMS .............................51/358+ SANDWICH MAKING APPARATUS .........................99/450.1 PROCESS ...........................426/502+ SANITARY EQUIPMENT & HANDLING ..............D23 NAPKINS ...........................604/358+ BELT ...........................D02/625 DESIGN .........................D24/125 SHIELD ............................604/393+ SANTALOL (SEE ALICYCLIC HYDROCARBON) 585/350+ SANTONIN ............................ 549/299 SAP BUCKETS ......................... 47/50+ TURPENTINE AND RUBBER .............47/11 SAPOGENINS .......................... 540/17+ SAPONIFYING CELLULOSE ETHER OR ESTER FIBERS ...8/130 DYEING TEXTILES COMBINED ..........8 FATS OR OILS ......................554/156+ MIXTURES .......................252/369+ NATURAL RESINS ....................530/200+ ROSIN .............................530/224+ SAPONIN ............................. 536/4.1+ SARAN T M ........................... 526/343 SARCOPHAGI MOLDS .................... 425 SARCOSINE ........................... 562/575 SASH ACCESSORIES BALANCES .......................16/193+ BURGLAR ALARMS AND FASTENERS ...116/16+ CORD FASTENERS .................16/202+ CORD GUIDES ....................16/210+ ELECTRIC SWITCHES ..............20/61.62+ WEIGHTS ........................16/216+ GARMENT SUPPORTER .................2/300 MAKING ............................144/5+ PANEL .............................52/782+ SECTIONED ......................52/455+ WINDOW LOCKS FOR ......................70/89+ VENTILATING ....................454/211 SATCHEL SEE POUCH SATELLITE SEE SPACE SHIP ............ 244/158.R+ APPLICATIONS, PHOTOELECTRIC CELL ..136/292* TELECOMMUNICATIONS, MOBIL REPEATER 455/12.1+ SATURABLE CORE REACTOR EXTERNAL OR OPERATOR CONTROLLED ...323/329 INPUT RESPONSIVE ..................323/302 LINEAR AMPLIFIER SYSTEMS ..........330/8 NON-LINEAR REACTOR SYSTEMS ........307/401 OUTPUT RESPONSIVE .................323/249 SELF REGULATING ...................323/310 TRANSFORMER SYSTEMS ...............323/250 VOLTAGE MAGNITUDE CONTROL .........323/253 SATURATING FIREPROOFING COMPOSITIONS .........252/601 PRESERVING ........................422 TRANSFORMER .......................336/155 EXTERNAL OR OPERATOR CONTROLLED 323/329 INPUT RESPONSIVE ...............323/302 OUTPUT RESPONSIVE ..............323/249 REGULATING SYSTEM ..............323 SELF REGULATING ................323/310 SAUCES .............................. 426/589+ SAUERKRAUT SEE KRAUT SAUNA BATH ..............................D24/203 HEATER ............................D23/315 SAUSAGE ............................. 426/129 CASING ............................426/140+ INEDIBLE .......................428/34.1+ SHIRRED CASING .................206/802* WALL STRUCTURE .................138 COOKERS ELECTRODE TYPE .................99/358 OPPOSED HEATED SURFACE TYPE ....99/380+ SPIT OR IMPALING TYPE ..........99/419+ SUPPORT COMBINED ...............99/441 GRINDERS ..........................241 LINKERS ...........................452/46+ STUFFERS ..........................452/35+ SAVINGS BOXES ....................... 232/4.R+ PAPER TYPE ........................229/8.5 TOY ...............................446/8+ WITH REGISTER .....................235/100 SAW ................................. 30/166.3+ BAND ..............................30/380 BAND SAW ..........................83/788+ BARREL HEAD MAKING ................147/38 BONE ..............................606/82 TREPHINE .......................606/172+ BOW ...............................30/507+ BUTCHERING ........................452/149+ BUTTON BLANK SAWING ...............79/15+ CHAIN .............................30/381+ CHAIN SAW .........................83/788+ CLEANERS AND OILERS ...............83/169 DADO ..............................144/222 DRAG SAW ..........................83/771+ FRAME .............................83/859 HAND ...........................30/166.3+ FRET ..............................30/513 GAUGE .............................33/202 GIN ...............................19/55.R+ GUMMERS ...........................76/25.1+ WHEELS .........................76/45 HANDSAWS ..........................30/166.3 COMBINED WITH OTHER CUTTER .....30/144 COMBINED WITH OTHER TOOLS ......7/148+ HOLE SAW ..........................408/204 MAKING ............................76/25.1+ METHODS ........................76/112 METAL SAWING MACHINES .............83 SAWS ...........................83/835+ ROTARY ............................30/388+ SCROLL ............................83/783+ HAND ...........................30/513+ SETS ..............................76/58+ STAVE JOINTING ....................147/28+ STONE SAWING ......................125/12 SURGICAL ..........................606/176 TABLE SAW .........................83/477+ TABLES ............................269/289.R GAUGES .........................83/522.16+ MODIFIED FOR BLADE .............269/83+ TEETH .............................83/835+ FASTENINGS .....................83/840+ VEGETABLE AND MEAT COMBINED WITH 83 CUTTER .........................83 WOOD SAWING DEVICES ...............83 DESIGN HAND SAW ................D08/95+ DESIGN, POWER SAWS .............D08/64+ DESIGN, SAWING MACHINERY .......D15/133 GUARDS .........................83/440.2 GUIDES .........................83/821+ WOOD SLIVERING GANG ...............144/189 WOODWORKING ROTARY CUTTER .........144/222+ SAWBUCKS AND SAWHORSES BUCK, IE HOLDING OR CLAMPING ......269/296+ HORSE, IE SCAFFOLD OR PLANK SUPPORTING .....................182/181+ SAWDUST BRIQUETTE .........................44/590+ BURNERS (SEE FURNACES SOLID FUEL BURNING SAWDUST REFUSE AND WET FUEL) FUEL ..............................44/506 FUR CLEANING BY ...................69/23+ MAKING PROCESSES ..................241/28 SAWHORSE ............................ D25/67 SAWING (SEE SAW) BUTTON BLANKS .....................79/15+ DOG ...............................269 FEED ..............................83/401+ METAL .............................83 SAWMILL DOGS WITH CARRIAGE ........83/721 STONE .............................125/12+ WOOD ..............................83 SAW TABLE GAUGES ...............83/522.16+ SAWTOOTH OSCILLATOR DRIVEN ............................328/193+ FREE RUNNING ......................331 SAXOPHONES .......................... 84/385.R SCABBARDS (SEE SHEATH) .............. 224/232+ DESIGN ............................D03/102 ICE SKATE .........................280/825 SWORD .............................224/232+ DESIGN .........................D03/102 SCAFFOLDS ........................... 182/179 BRACKET SUPPORTS ..................248/235+ COMBINED ..........................182/129 CONVERTIBLE .......................182/20 LADDER .........................182/27 DESIGN ............................D25/62+ DESIGN, ELEMENT OR COUPLING .......D25/68+ ELEVATING MEANS ...................182/141+ FOLDABLE ..........................182/152+ PLATFORM ..........................182/222+ SHAFT SUPPORTED ...................182/128 EXTERNAL .......................182/187 SCALDER CLEANING ..........................134 FOWL AND HOG ......................452/74+ PEELER OR PARER COMBINED ..........99/483 SCALE (SEE WEIGHERS) ARMORED TIRE ......................152/206 BATHROOM ..........................D10/87 LAMELLATE COMPOSITION .............106/415+ METAL SCALING .....................29/DIG.34 MUSIC AUTOMATIC NOTE SELECTOR ........84/152+ ENHARMONIC .....................84/451 KEYBOARD TOUCH PLATE ...........84/428 OPTICAL ELEMENT COMBINED ..........359/436+ OPTICAL POINTERS ..................359/436+ PANS ..............................177/262+ PRICE .............................177/25.11+ REGISTER ..........................235/124 REMOVER AND PREVENTER COMPOSITION ....................252/80+ DENTISTRY ......................433/143 ELECTROLYTIC APPARATUS .........204/196+ ELECTROLYTIC PROCESS ...........204/147+ FISH ...........................452/71+ HAMMER .........................29/81.15 MAGNETIC APPARATUS .............422/186.2+ METALWORKING ...................29/81.1+ WATER SOFTENER .................252/175+ RULE OR ...........................D10/71+ RULER .............................33/494 SQUARE ............................33/474 TYPEWRITER ........................40/705+ LINE SPACING ...................40/548+ WEIGHING INSTRUMENT ...............177 DESIGN .........................D10/87 SCALLOP PROCESSING FOR FOOD ...............452/12 SCALPELS ............................ 606/167+ SCANDIUM ............................ 156/DIG.114 SCANNING ANTENNA ...........................359/197+ FACSIMILE .........................358/474+ OPTICAL ...........................359/197+ ELECTROPHOTOGRAPHIC COPIER .....355/233+ PERIODICALLY MOVING OPTICAL ELEMENT359/197+ PERISCOPE .........................359/402+ PHOTOELECTRIC .....................250/200+ TELEVISION .....................358/199+ TELESCOPE .........................359/399+ SCARECROW ........................... 40 NOISE MAKER BELLS ..........................116/148+ HORNS ..........................116/137.R+ SCARF APPAREL ...........................2/207 DESIGN .........................D02/500+ DESIGN FUR .....................D02/601 DESIGN HABERDASHERY ITEM .......D02/500+ DESIGN SHAPED ..................D02/500+ DESIGN SHAPED ASCOT ............D02/605+ HANGER FOR FUR .................223/97 JOINT .............................238/230+ SLIDE HOLDER ......................D11/202+ SCARFING (SEE SKIVING) APPARATUS FOR METAL ...............266/51+ BLOWPIPES ......................239/398+ PROCESSES FOR METAL ...............148/194+ SCARIFIER EARTHWORKING ......................172 WITH SCRAPER ...................37/381+ STAMP .............................81/9.21 SURGICAL LANCET .........................606/181+ OTHER INSTRUMENTS ..............606/186 RECEPTOR COMBINED ..............604/22 SCATTERING (SEE SPRAYER; SPRINKLING) DRYING APPARATUS CENTRIFUGAL ......34/59 FROM AIRCRAFT .....................244/136 INSECT POWDER DUSTERS .............239 NON-FLUID MATERIAL SCATTERING .....239/650+ PLANTING BROADCASTING .............111/8+ PNEUMATIC CONVEYOR DISCHARGE ......406/157+ ROAD TREATING MATERIAL ............404/101+ TRACK SANDERS .....................291 SCAVENGER & SCAVENGING ANESTHESIA GAS SCAVENGING SYSTEM ..128/910* OXYGEN SCAVENGING .................252/186.1 SCHOOL BUS SIGNAL LIGHTS .................340/433 DESKS AND SEATS ...................297/135+ DESIGN .........................D06/335+ DESIGN, WITH DRAWER ............D06/335+ SCHREINERIZED FABRICS ............... 26/69.R SCIENCE TEACHING .................... 434/276+ SCILLIN ............................. 536/4.1+ SCISSORS (SEE NIPPER; SHEARING) ..... 30/194+ BUTTONHOLE ........................30/120 CAN OPENING .......................30/428 DESIGN ............................D08/57 KNIFE COMBINED ....................30/146 MANICURING ........................30/29 COMPOUND TOOL ..................132/75.4+ MATERIAL HOLDER COMBINED ..........30/131+ NIPPER COMBINED ...................30/145 PLIER COMBINED ....................7/135+ SHARPENING ABRADING DESIGN ................D08/93 APPARATUS ......................76/82.2 COMBINED WITH CAN OPENER .......D08/35 POWER SHARPENER ................D08/63 PROCESS ........................51/285 SCLEROSCOPE ......................... 73/79 SCOOP ............................... D07/691 BAG FILLING .......................141/108+ DITCHERS ..........................37/379+ SLIT TRENCHER ..................37/367+ DREDGERS ..........................37/341 EXCAVATING ........................37/411+ ICE CREAM .........................425/118 ICE CREAM .........................425/221 ICE CREAM .........................425/276+ DESIGN .........................D07/681 KITCHEN ...........................294/55 PUMP ..............................417/232 RAILWAY GRADERS ...................37/106+ ROTARY DRYER ......................34/188 SHOVEL ............................294/55 SIFTER SUPPORT ....................209/418 SNOW EXCAVATOR ....................37/264+ VEHICLE FENDER ....................293/42+ SCOOTER VEHICLE ..................... 280/87.1+ TOY ...............................D21/81 SCOPOLAMINE ......................... 546/91 IN DRUG ...........................514/291 SCORE BOARDS BOWLING ...........................473/69+ CHANGEABLE ........................116/222+ ELECTRIC SIGN, MATRIX ..........345/73 ELECTRIC SIGN, MONOGRAM ........345/44+ COMPUTER CONTROLLED, MONITORED ....364/411 ELECTRIC ANNUNCIATOR ..............340/323.R ELECTRICAL REGISTERING TYPE .......377/5 FOR GAMES .........................116/222 ELECTRICAL .....................340/323.R+ GAMES .............................235/90 IMAGE PROJECTION ..................353/45 PRINTED MATTER ....................283/48.1+ TARGET COMBINED ELECTRICAL ........273/371+ TARGET COMBINED MECHANICAL ........273/378+ SCORERS FOR GAMES ................... D10/46.1 SCORING SEE NOTES TO ................ 33/18.1+ IMPLEMENTS ........................30/164.9 INDENTING STYLUS ...............81/9.2 MACHINES ..........................83/861+ METAL WORKING .....................29/DIG.33 OF PAPER ..........................493/396 PAPER BAG MAKING ..................493/228+ PAPER BOX MAKING ..................493/59+ PLANE .............................144/186+ REGISTERS .........................235 SCORE LINE, SUPPORT ...............248/909* STATIC MOLD FOR MAKING SCORED ITEM 249/52 WOOD SLICING COMBINED .............144/42 SCOTCH BLOCK ........................ 104/258 SCOTCH YOKE ......................... 74/50 SCOURER AND SCOURING ABRADING ..........................51/16+ POLISHING COMBINED .............51/4 TOOLS ..........................51/391+ TUMBLING .......................51/163.1+ CONCENTRATION OF NATURAL CURRENT ..405/73 DREDGER ...........................37/342+ GRAIN .............................99/600+ PROCESSES ......................426/483+ PAD,HOUSEHOLD USE .................D32/40+ TEXTILE CLEANING ..................8/139+ SCOWS (SEE BARGES) .................. 114/26+ SCRAM ROD (SEE NUCLEAR) ............. 376/207 COMPONENT STRUCTURE ...............376/327 ELEMENT ...........................376/219 SCRAP SEE TRASH BINDER DEVICE RELEASABLY ENGAGING APERTURE OR NOTCH OF SHEET .....402 BINDINGS .......................281/22 METAL BOX ............................428/576 CUTTING ........................83 ELECTROLYTIC STRIPPING APPARATUS ....................204/193+ ELECTROLYTIC STRIPPING PROCESSES ....................204/146 PILE OR FAGOT ..................428/588+ PREHEATING OR MELTING ..........266/901* RECLAIMING BY HYDROMETALLURGY ..............75/715+ METALLURGY ...................75/401+ SCRAPER (SEE RAKE; REMOVERS) BOILER CLEANING ...................122/387 BONE ..............................606/84+ BRISTLE BRUSH COMBINED ............D04/116+ BULLDOZER .........................172/811+ CARBON BLACK MAKING ...............422/150+ CASTER WHEEL ATTACHMENT ...........16/41 CLEANING DEVICE ...................15/236.1+ BRUSH COMBINED .................15/111+ BRUSH PAINT CAN ATTACHMENT .....220/695+ DESIGN, FOOD ...................D32/40+ DESIGN, FOOD PREPARATION .......D07/688+ INSIDE PIPE OR TUBE ............15/104.16+ MACHINE ........................15/93.1+ VACUUM CLEANER NOZZLE COMBINED .15/401 WINDSHIELD WIPER COMBINED ......15/256.5+ CONVEYING FROM HEAT EXCHANGE SURFACE ...............165/95 CONVEYOR BELT UNLOADER ............198/637 COOKING OR BAKING MOLDS COMBINED ..249/77 CUTTING TOOLS .....................30/169+ WITH MATERIAL HOLDER OR 30/136 DISPOSAL .....................30/136 DRYING RACK .......................34/185 DRYING RAKE ATTACHED ..............56/400.5+ EARTHWORKING ......................172 RAILWAY SNOW EXCAVATOR .........37/214+ TRANSVERSE ENDLESS ROAD GRADER .37/388 ERASER ............................30/169+ BURNISHER COMBINED .............7/124+ FILTER CLEANING ...................210/407+ FURNACE ASHPAN ....................110/170 GRINDING OR MILLING MEMBER CLEANER 241/166+ HEAT EXCHANGE CYLINDER ............165/97+ HOG SCRAPER .......................452/94+ SCALDER COMBINED ...............452/75+ HOUSEHOLD CLEANING TOOL ...........D32/35+ INTAGLIO PRINTING WIPER ...........101/169 ROTARY WITH TRANSFER ...........101/154 WIPER FOR ROTARY ...............101/157 LAND VEHICLE WHEEL ATTACHED .......280/855+ LEATHER MANUFACTURES ..............69 METALLIC RECEPTACLE COMBINED ......220/695+ PIPE BOWL .........................131/246 PLOW OR CULTIVATOR ................172/610 POROUS BLOCK FILTER CLEANER .......210/116+ SEALED BEARING ....................384/137 SHOE ..............................15/237+ DESIGN,BOOT OR .................D32/47 SCRAPER FOR VEHICLE ............D12/203 SNOWPLOW ..........................37/266+ STAMP SCARIFIER ...................81/9.21 SURGICAL ..........................606/159 DESIGN .........................D24/146+ WICK TRIMMER ......................431/120 WOODWORKING .......................144/115 SCRATCHER ASH RECEIVER COMBINED .............131/234 BACK ..............................128/62.R CIGAR CUTTER COMBINED .............131/249 CIGAR OR CIGARETTE COMBINED .......131/351 MATCH .............................44/643 MATCH COMBINED .................44/510 SAFE COMBINED ..................206/137+ SMOKING DEVICE COMBINED ...........131/185 WELL ..............................166/170+ SCREED PLASTERING ........................52/364+ CORNER .........................52/255+ ROAD OR PAVEMENT ..................404/118+ SCREEN (SEE SHIELD; SIFTER) BED ...............................5/512 COMBINED .......................5/163 CATHODE RAY TUBE ..................313/461+ COLOR LANTERN .....................362/166+ DECORATIVE PANELS .................D06/332 ELECTROPHOTOGRAPHIC ELECTRODE .....355/262 ELECTROPHOTOGRAPHIC PHOTORECEPTOR .355/211 ELEVATOR DOOR .....................187/55 FIREPLACE .........................126/544 FLUID CURRENT .....................210/348+ DREDGERS WITH ..................37/318+ FAUCET COMBINED ................210/449 FLUME ..........................210/154+ GAS FILTER .....................55 RESTRICTOR WITH ................138/41 STARCH MAKING ..................127/25 TRACK SANDER ...................291/48 TRACK SANDER FLUID DELIVERY ....291/13 FLUORESCENT .......................250/483.1 FURNACE DOOR FLUID SCREEN .........110/179 FURNITURE .........................160/135 GAS FILTER ........................55 GLARE AUTO ........................296/97.1+ GRID ..............................313/297+ STRUCTURE ......................313/348+ HALFTONE ..........................359/893+ CHEMICALLY DEFINED .............430/6+ INSECT TRAP WITH ..................43/119 LUMINESCENT NUCLEAR REACTIONS ..............376/153 NUCLEAR REACTIONS ..............376/156 NUCLEAR REACTIONS ..............376/463 PROCESS OF MAKING ..............430/23+ OPTICAL FILTER ....................359/885+ COLOR PHOTOGRAPHY ..............354/100+ INFRA-RED ......................359/350+ LENTICULAR .....................354/101 PHOTOGRAPHIC CHEMICALLY DEFINED 430/4 ULTRA-VIOLET ...................359/350+ PHOSPHORESCENT ....................250/483.1 PHOTOGRAPHIC ......................D16/241 PHOTOGRAPHIC PRINTING .............359/893+ CHEMICALLY DEFINED .............430/6+ PLANT .............................47/26+ FROST PREVENTING ...............47/2 TREE COVERS ....................47/20 POTATO DIGGER .....................171/71+ POTATO DIGGER .....................171/111+ PLOW COMBINED ..................171/71+ PLOW COMBINED ..................171/111+ PROJECTION, IE MOVIE ..............359/443+ PROJECTOR LIGHT ...................362/257+ RACKS WITH ........................211/180 SAFETY FOR FILLING DEVICES ........141/97 SEAT COMBINED .....................297/184.1+ SIFTERS ...........................209/233 SPECIAL RAY, EG X-RAY .............250/483.1 STUFF WORKING FORMING FIBER ARTICLES .........19/148 FORMING FIBER WEBS .............19/304+ PAPER PULP .....................210/348+ TRACK SANDER ......................291/48 TYPEWRITER KEYBOARD ...............40/714+ URINAL ............................4/292+ WARSHIP ARMOR .....................114/14 WELL SCREEN .......................166/227+ EARTH BORING MEANS COMBINED ....175/314 MAKING .........................29/163.7+ WINDOW ............................160 DESIGN .........................D25/53 WIRE FABRIC .......................245 MAKING .........................140/3.R+ X RAY BUCKY GRID .....................378/154 FILM ...........................378/185 FLUORESCENT OR PHOSPHORESCENT ..250/483.1 TUBE WITH SECONDARY RAY ........378/140 SCREW (SEE THREADED) ................ 411 ADJUSTED OR ACTUATED (SEE VALVE) CHAIR PEDESTAL DESIGN ..........D06/364+ DUMP DOOR RAILWAY CAR ..........105/307 HOOP DRIVER ....................147/11 MECHANICAL PENCIL LEAD FEED ....401/68+ PULLER .........................29/256+ PUNCH ..........................83/631 RAILWAY TRACK PEDESTAL .........238/120 RECIPROCATING BENDER ...........72/454 STAND ..........................248/405+ STOOL ..........................108/138 SWITCH .........................20/507 TUBE AND BAR DRAWING ...........72/287 VALVE APPLIER ..................29/217+ WRENCH .........................81/155+ APPAREL FASTENER ..................D11/200+ CAPPING NAILS & SCREWS ............470/5+ CLAMP GRIP AND VISE BELT FASTENER CLAMP ............24/37 BOOT ANTISLIP ANCHOR ...........36/65 CABLE GRIPPERS RAILWAY .........104/210 CABLE GRIPPERS RAILWAY .........104/223 CLAMPS .........................269/86+ FENCE RAIL CROSS CONNECTIONS ...256/69 FENCE WIRE CROSS CONNECTIONS ...256/55 MOP HOLDER .....................15/153 ROPE HOLDERS NUT CLAMP .........24/135.R+ SKATE TOE OR HEEL ..............280/11.32 VISES ..........................269 CLOSURE BREECH ORDNANCE ................89/19+ DISPENSER ......................222/549+ JAR OR BOTTLE CAP ..............215/329+ JAR OR BOTTLE STOPPER ..........215/356+ METALLIC RECEPTACLE ............220/288 PIPE AND TUBULAR CONDUITS ......138/89+ WATCHCASE ......................368/310 WOODEN BARREL BUNGS ............217/107 CLOSURE REMOVER ...................81/3.45 CONNECTORS ELECTRIC ...............439 FIXTURE ........................439/641+ OUTLET BOX .....................439 SWITCH WITH ....................20/51.14+ CONVEYOR & FEEDER (SEE CONVEYOR, SCREW; FEEDER) .................209/913* ACETYLENE GENERATOR CARBIDE FEED .........................48/54 DRILL FEED .....................408/129+ ELEVATOR DRIVE .................187/24+ FURNACE TYPE ...................414/197 HOLLOW HEAT EXCHANGING .........165/87 LATHE FEED .....................82/141 LOCOMOTIVE TENDER FEED .........105/234 MILL FEED ......................241/246+ SAND FEED TRACK SANDER .........291/33 SAUSAGE STUFFER ................452/44 SCREW OR CAM CONVEYOR ..........29/DIG.1 STATIC RECEPTACLE ..............414 STOKER FEED ....................110/110 TYPEWRITER FEED ................40/328+ VEGETABLE AND MEAT CUTTING AND COMMINUTING FEEDS ............241 WOOD SLICER FEED ...............144/179 DESIGN ............................D08/387 DRIVER (SEE SCREWDRIVER) ..........81/436+ CONSTRUCTED FROM SPECIFIC MATERIAL .....................81/900* ELECTRICAL CONNECTION FORMINE ..7/108 WITH SCREW FEED ..............81/57.37 EARTH BORING BIT ..................175/327+ EXCAVATORS ........................37/351+ EXTRACTOR .........................81/436+ FASTENINGS BOTTLE OR JAR CLOSURE CLAMP ....215/281+ BOTTLE OR JAR CLOSURE CLAMP ....215/283 BOTTLE OR JAR CLOSURE PIVOTED FASTENER .....................215/243 FLUORESCENT OR PHOSPHORESCENT ..250/462.1 HORSESHOE ......................168/23 LATCH BOLT .....................292/251 LATCH BOLT OPERATOR ............292 ADJUSTABLE BACKSET ...........292/1.5 LOCK BOLT ......................70/140 MACHINE I.E BOLT ..............411/378+ RAIL JOINT CHAIR ...............238/202 RAIL JOINT SLIDE FASTENER ......238/332 RAIL JOINT TIE PLATE ...........238/303 SEPARABLE BUTTON ...............24/105 SETSCREW .......................403/362 SETSCREW KNOB ..................292/350+ SPIKES RAILWAY .................238/372+ TOOL HANDLE ....................403 WATCHCASE BOW PENDANT ..........368/304 WOOD ...........................411/378+ GEARING ...........................74/424.7 CLUTCH OPERATOR ................192/94 INTERMITTENT MECHANICAL 74/111 MOVEMENTS ....................74/111+ MECHANICAL MOVEMENTS ...........74/20+ NUT WITH .......................74/424.8R POWER LIMIT STOP ...............192/141 SHIP STEERING ..................114/155+ STEERING CONTROL ...............74/499 JACK LIFTER STRETCHER & TIGHTENER .254/98+ BARREL HOOP ....................217/95 COMBINED .....................254/7.R ELECTROSTATIC ................254/92 NAIL EXTRACTOR ...............254/7.R PRINTERS QUOINS ................254/41 SAIL ...........................114/109+ STRETCHER ......................254/231+ CARPET .......................254/200+ TRAVERSING JACKS ...............254/85 MAKING ............................470/8+ ABRADING .......................51/288 CAPPING ........................470/5+ LATHE CUTTING ..................82/110+ MACHINE ........................29/33.R+ MOLD ...........................164/216 MOLDING GLASS ..................65/309+ ROLLING ........................72/88+ ROLLING PROCESS ................72/365.2+ THREADING ......................408 WIRE AND INSERTING .............29/564.6 WOOD ...........................470/59 PIPE AND ROD JOINTS AND CONNECTORS CHUCKS .........................279 ELECTRICAL CONNECTORS ..........439/191+ ROD JOINTS .....................403/343 SOCKETS ........................279/9.1+ TIES RAILWAY SCREW RODS ........238/53 PRESS DIE CUTTING ....................83/631 DISPENSER FOLLOWER .............222/390 FORGING ........................72/454 PROPELLER AIR ............................416/176 AIRCRAFT WITH ..................244/65+ SHIP ...........................440/49+ SHIP MANUAL DRIVE ..............440/21 PUMP ..............................415/71+ AGITATING ......................366/266 SETSCREW GUARD ....................74/617 SETSCREW GUARD KNOB ...............292/351 THREAD GAUGE ......................33/199.R THREADING .........................470/10 VALVE .............................251/216 BOTTLE .........................215/314 DISPENSER ......................222/549+ SCREWDRIVER ......................... 81/436+ COMBINED WITH DIVERSE TOOLS .......7/165+ COMBINED WITH DIVERSE WRENCH ......81/437 CONSTRUCTED FROM SPECIFIC MATERIAL 81/900* DESIGN .........................D08/82 FLOOR JACK .....................254/13 EYE SCREW, ADAPTED FOR ............81/901* MACHINE ........................81/54