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.
INFERENCE ENGINE SEE EXPERT SYSTEMS
INFLAMMABILITY TESTERS .............. 73/36
INFLATION, INFLATED & INFLATABLE
ABRADING TOOL .....................51/372+
AIRSHIP ...........................244/98
ARTICLE FILLING ...................137/223+
CATHETERS .........................604/96+
CLOTHES FORM ......................223/67
COMPOSITIONS, RAPID ...............149
COMPOSITIONS, SLOW ................252/188.1+
DILATOR ...........................606/191+
ELEMENT
STATIC MOLD HAVING .............249/65
FREIGHT BRACING BAG ...............410/119
PANEL ATTACHED AND URGING ......410/129
SQUEEZE INCLUDING ..............410/125
JOINT PACKING .....................277
LIFE PRESERVERS ...................441/90+
LIFE RAFTS ........................441/40+
MATTRESSES ........................5/449+
PARACHUTE STIFFENER OR OPENER .....244/146
PESSARIES .........................128/836
PIPE SEAL .........................138/93
SHIP RAISING DEVICE ...............114/54
SHOE FORMS ........................12/114.4
SYRINGE NOZZLE ....................604/275
TIRE FILLING DEVICES ..............222/3+
PORTABLE RECEPTACLE TYPE .......141/38
VEHICLE ATTACHED ...............417/231+
WITH NONGASEOUS MATERIAL .......141/38
TIRE PER SE .......................152
TIRE SIGNAL .......................116/34.R
TOYS ..............................446/220+
DESIGN .........................D21/59+
TRUSS .............................128/118.1
VALVES ............................137/223+
INFORMATION SEARCH & RETRIEVAL
ARTIFICIAL INTELLIGENCE ...........395/934*
DYNAMIC SYSTEMS ...................369
MAGNETIC .......................360
REGISTERS SYSTEM ..................377
STATIC SYSTEMS ....................365
TESTING OF SYSTEM BY DIGITAL SIGNAL371/21.1+
INFRARED (SEE HEAT)
DETECTION OF ......................250/338.1
DRYING PROCESS WITH ...............34/39+
GENERATOR .........................392/407
GENERATOR .........................219/553
GENERATOR ULTRAVIOLET AND .........250/495.1
HAZARDOUS OR TOXIC WASTE588
DESTRUCTION ....................588
HEATER ............................392/407
HEATER ............................219/553
LAMP ...........................313/110
PHOTOGRAPHY .......................430/348+
RADIATION IMAGING .................430/944*
SENSITIVE COMPOSITION .............430/616
TELESCOPE .........................250/338.1
TESTING WITH ......................250/338.1
TREATMENT OF FLUIDS ...............250/432.R
INFUSING(SEE EXTRACTING AND EXTRACTS)
APPARATUS AND APPLIANCES
BEVERAGE .......................99/279+
BEVERAGE,REUSABLE ..............99/323
CLOSET OR SINK COMBINED ........4/222+
MEDICATORS .....................604/131+
INFUSER, TEABAG ...................D01/199
SLOW DIFFUSER .....................239/34+
SPECIAL RECEPTACLE AND PACKAGE .206
INGOT
CASTING ...........................164
FEEDING & ORIENTING ...............198/373
HANDLING ..........................193
MOLDS .............................249/174
COMPOSITE ......................249/84
POWDER METALLURGY .................419
STRIPPER ..........................164/405+
STRUCTURE .........................428/585+
DESIGN .........................D15/144
TURNING DEVICES FOR ROLLING MILLS .72/227+
INHALERS
ARTIFICIAL RESPIRATOR .............128/28+
INHALANTS .........................424
MEDICATED .........................128/203.12+
INHERITANCE ......................... 395/65
INHIBITORS .......................... 252/380+
INITIATION CEREMONY DEVICES ......... 472/51+
INJECTION
CONDENSERS ........................261/76
FOOD PICKLING NEEDLE ..............99/532+
MOLDING ...........................425/542+
NEEDLELESS HYPODERMIC .............604/68+
PLANT INJECTION ...................47/57.5
PUMPS .............................417/151+
SURGICAL INSTRUMENTS ..............604/187+
INJECTORS
BATHTUB COMBINED ..................4/541.1+
BOILER CIRCULATION ................122/407
BOILER CLEANERS ...................122/404
EMBALMER ..........................27/24.1
FOOD PICKLING NEEDLE ..............254/2.R+
FUEL
COMBUSTION PRODUCTS GENERATOR ..60/740+
ROTARY PISTON ENGINE COMBINED ..123/205+
FURNACE DRAFT REGULATOR ...........110/150
GAS AND LIQUID CONTACT DEVICES ....261/76+
HARDENABLE MATERIAL 405/269
INTO EARTH FORMATION ...........405/269
HYPODERMIC ........................604/187+
LUBRICATORS .......................184/39.1
MEDICATOR GAS .....................604/23+
MINERAL OIL DISTILLATION
VAPORIZERS .....................196/127
VAPORIZING CIRCULATION .........196/126
MOLDING
METAL APPARATUS ................164/303+
METAL METHOD ...................164/113+
NOZZLE ............................239
PLANT HUSBANDRY ...................47/57.5
PNEUMATIC CONVEYORS ...............406/194
PUMPS .............................417/151+
RESILIENT TIRE CEMENT .............81/15.5
TEXTILE FLUID TREATING APPARATUS ..68/201
TRACK BED TAMPERS .................104/11
INK (SEE PRINTING)
BOTTLE ............................D09
CARTRIDGE RUPTURABLE ..............401/132+
COMPOSITIONS ......................106/20.R+
ELECTROLESS COATING ..............106/1.5+
ERADICATOR ........................252/89.1+
GUARDS PENHOLDER COMBINED .........15/443
MAKING INKWELL ....................15/257.7
REPELLENT
ANTISMUT DEVICES ...............101/422
COMPOSITIONS ...................106/2
STANDS (SEE INKWELL) ..............248/127+
CALENDAR COMBINED ..............40/358
DESIGN .........................D19/93+
DISPENSER TYPE .................222/577
PEN ENGAGED CLOSURE ............15/257.75
PEN RACK COMBINED ..............211/69.2+
TESTING OF ........................73/150.R
INK JET MAKING ...................... 29/890.1
INK JET PRINTING .................... 346/75
CARBON COMPOUND DIGEST ON INK .....260/DIG.38
MARKERS OR DRIVING MEANS THEREOF ..346/140.R
INKERS
BED AND PLATEN PRINTING MACHINE ...101/287+
SELECTIVE OR PROGRESSIVE .......101/93+
BOOT AND SHOE SOLE EDGE ...........118/200+
INTAGLIO PRINTING .................101/150+
MULTICOLOR PRINTING ...............101/171+
NUMBERING MACHINE BED AND PLATEN
TYPE ...........................101/78+
PADS AND FORMS ....................118/264+
PERFORATOR COMBINED E.G., TATTOOER 81/9.22
PLANOGRAPHIC PRINTING .............101/134
PRINTING ..........................101/335+
PRINTING MEMBERS COMBINED .........101/327+
SELECTIVE OR PROGRESSIVE .......101/103+
RECORDER STYLUS ...................346/140.R
ROLLING CONTACT PRINTING ..........101/212+
STENCIL ...........................101/114+
STENCIL TYPE ADDRESSING MACHINE ...101/48+
STRAIGHT LINE SCRIBER .............33/34+
DOTTED LINE ....................33/39.1+
HAND PEN .....................33/39.2
TELEGRAPH CODE RECORDER ...........178/96
TYPEWRITER ........................40/191+
BAR ............................40/470+
RIBBON .........................40/197+
INKWELL ............................. 15/257.7+
CABINET WITH ......................312/232
DESK ATTACHED .....................108/26.2
DISPENSER TYPE ....................222/576+
INKSTAND .......................222/577
INKSTAND ..........................248/127+
MOVABLE INKWELL ................248/128+
STATIONARY INKWELL .............248/146+
PEN RACK COMBINED .................211/69.2+
INLAID
LINOLEUM ..........................428/57+
LAMINATING .....................156
MOLDING ........................425
ORNAMENTATION .....................428/77+
PARQUET FLOORS (SEE PARQUETRY) ....52/315
TREADS TIRES HAVING ...............152/188
INNER TUBES SEE TIRE PNEUMATIC
TIRE MAKING .......................156/118+
INNERSOLES, FOR SHOES ............... D02/961
INOCULATION
ANTIGENS AND SERA .................424/88+
FERMENTATIVE ......................435/30
INORGANIC COMPOUNDS ................. 23
CONVERSION TO HYDROCARBON .........585/943*
WAVE ENERGY PREPARATION ...........204/157.4+
INORGANIC SETTABLE MATERIAL106/638+
COMPOSITIONS .......................106/638+
BUILDING GUARD ....................52/101
CATCHING NETS .....................43/143
DESTROYING ........................43/132.1+
ELECTROCUTING ..................43/112
EXITS IN CLOSURES AND SCREENS .....160/12+
FUMIGATORS ........................43/125+
NETTING FOR BEDS ..................5/414+
PRESERVING, TEACHING TAXIDERMY ....434/296+
TRAPS .............................43/107+
DESIGN .........................D22/122+
INOSINE ............................. 536/27.8
INOSINE PHOSPHATE ................... 536/26.74
INSECT
CULTURE ...........................119/6.5+
INSECTICIDES ........................ 424
COATED OR IMPREGNATED VEHICLE .....424/411+
COATING OR PLASTIC COMPOSITIONS
CONTAINING .....................106/15.5+
CONTAINER .........................206/524.1
DETERGENTS CONTAINING .............252/106+
FERTILIZER CONTAINING .............504/101+
GARMENT HANGERS COMBINED ..........223/86
INSECTICIDE SPRAYER ...............D23/213+
APPARATUS ......................239
X-ART COLLECTION .............43/900*
METHOD .........................43/132.1
WATER SOFTENING OR PURIFYING
COMPOSITIONS CONTAINING ........252/175
INSEMINATION, ARTIFICIAL ............ 604/906*
INSERTERS (SEE NAILING; STAPLING)
ASSEMBLING APPARATUS ..............29/700+
BELT HOOK .........................29/243.51
BOX LINING ........................493/93+
SAUSAGE STUFFERS ..................452/35+
SAW TOOTH .........................76/80
SURGICAL IMPLEMENT ................606/117+
NEEDLE .........................606/222
TAPE INSERTING APPAREL ............223/50
TIRE PATCH INSERTERS ..............81/15.5+
WICK ..............................431/120
INSERTS
BEARING SURFACE ...................384/282+
BEDSTEAD ..........................5/280
BRAKE SHOES CAST ..................188/256
COMPOSITE METAL CASTING ...........164/91+
COOKING MOLDS .....................249/112+
EARTH BORING BIT INSERT ...........175/426+
GARMENT ...........................2/400
GEARING ...........................74/451
HOLDING
CORE ...........................164/231
MOLD ...........................164/332+
PATTERN ........................164/236
NONMETALLIC COMPOSITE CASTING .....249/83+
INSIGNIA
APPAREL ...........................2/246
BADGES ............................40/1.5+
DESIGN ............................D11/95+
EMBLEM PER SE .....................D11/99
INSOLES
MAKING METHOD .....................12/146.B
REINFORCING MACHINE ...............12/20
SHOE SEE SOLES ....................36/43+
LAMINATED ......................36/44
PREPARED FOR SECURING ..........36/22.R
VENTILATED .....................36/3.R
WITH BODY TREATING MEANS .......607/144
WITH LOCAL PADDING .............36/71
WITH SHANK STIFFENER ...........36/76.R
THERAPEUTIC .......................607/144
INSPECTION & INSPECTING (SEE SPECIFIC
SUBJECT; TESTING)
CLOTH .............................26/70
DISPENSER WITH MEANS FOR ..........222/154+
DRYING APPARATUS WITH MEANS FOR ...34/88
GAUGES ............................33/501+
LAMP FOR ..........................362/138
MEASURING AND TESTING .............73
METAL FOUNDING DEVICE
WITH MEANS FOR .................164/150+
ROBOT .............................901/44*
INSTRUMENT (SEE TYPE OF INSTRUMENT)
BOARD .............................73/866.3
ILLUMINATION, AUTOMOBILE .......362/61+
SWITCH BOARDS ..................361/600+
TELEPHONE SWITCHBOARD ..........379/319+
CALIBRATING .......................73/1.R+
ELECTRICAL INSTRUMENTS .........324/74+
CASINGS ...........................73/431
DENTAL ............................433/25+
ELECTRIC SWITCH COMBINED WITH .....20/56.R
FLUORESCENT OR PHOSPHORESCENT
INDICATING .....................250/483.1
FLYING OF AIRCRAFT ................342/407+
APPAREL ........................33/2.R+
AREA INTEGRATORS ...............33/121+
DIRECTION OR FORCE INDICATOR ...33/300+
DISTANCE .......................33/700+
LANDING ........................342/410+
SCRIBERS .......................33/18.1+
STRAIGHT EDGE TYPE .............33/431+
NAVIGATIONAL .................33/457
STRAIGHT LINE LIGHT RAY TYPE ...33/227+
HOUSEHOLD MEASURING ...............D10/46.2
MATERIALS .........................33/DIG.11
MEASURING .........................D10
MECHANICAL EXPEDIENTS .............33/DIG.12
MECHANISM DAMPING .................73/430
MEDICAL ...........................D24/107+
MUSICAL ...........................84/1+
DESIGN .........................D17
ELECTRICAL .....................84/600+
STRINGED .......................84/173+
WIND ...........................84/330+
PANEL IN VEHICLE ..................D12/192
PANEL MOUNTED .....................248/27.1+
SIGNALLING ........................D10
STERILIZING, DISINFECTING APPARATUS422
SUPPORT HEADS FOR .................248/177+
TESTING ...........................D10
TRANSFORMERS ......................336
INSUFFLATORS ........................ 604/58
INSULATION AND INSULATING
BUILDING WALL .....................52/404+
BY LAMINA ......................52/408+
YIELDABLE ....................52/393+
ELECTRIC ..........................174
BATTERY SEPARATOR ..............429/247+
BRIDGED RAIL JOINT .............246/48
BUSHINGS .......................174/152.R+
CERAMIC COMPOSITION ............501/1+
CONDUCTOR COVER BURNISHING .....29/90.5
FLUENT COMPOSITION .............252/570+
HANDLE .........................16/116.R+
INDEFINITE LENGTH CONDUCTOR
COVERING .....................156/47+
LAMP SOCKETS ...................439
MAGNET OR COIL TAPE ............242/7.8
MAKING METAL PARTS FOR .........29/631
METERS AND TESTERS .............324/555+
PIPE JOINTS OR COUPLINGS .......285/47+
RAIL JOINTS ....................238/152+
RAILWAY ROLLING STOCK PARTS ....105/60
RAILWAY TIE TIE PLATE AND RAIL .238/107+
RING WINDING TAPE ..............242/6
SHAFT COUPLING .................464/900*
TROLLEY CONDUCTOR SECTION ......191/39
TROLLEY CONDUCTOR SUPPORT ......191/42
X-ART ..........................493/949*
HEAT
ALKALI METAL SILICATE106/601+
CONTAINING COMPOSITION .......106/601+
BOILER OUTLET FLUE .............122/164
BOTTLE OR JAR ..................215/12.1+
BUILDING .......................52/408+
CABINETS .......................312/409
CERAMIC POROUS COMPOSITION .....501/80+
COMPOSITIONS ...................252/62
CONTAINER ......................206/542
X-ART ........................493/903*
COVERING LAMINATED TYPE MAKING .156
DOUBLE-WALL RECEPTACLE, WOODEN .217/128+
FLATIRON BODY ..................38/89
FLATIRON STAND OR BASE .........248/117.3+
FLUID SPRINKLER,
SPRAYER, DIFFUSER ............239/397.5
GAS SEPARATOR ..................55/267
HANDLE .........................16/116.R+
INORGANIC INGREDIENT
CONTAINING COMPOSITION .......106/672
METAL RECEPTACLE SPACED WALL ...220/445+
MUFFLER OR SOUND FILTER ........181/282
OVEN ...........................126/273.5
PORE FORMING COMPOSITION .......106/122
STOCK MATERIAL .................428/920*
TOBACCO SMOKING DEVICES ........131/194+
WATER HEATER ...................126/375
SOUND (SEE MUFFLER)
AIRCRAFT BODY STRUCTURE ........244/119
ALKALI METAL SILICATE
CONTAINING COMPOSITION .......106/601+
AUDITORIUM .....................181/30
CERAMIC POROUS COMPOSITION .....501/80+
COMPOSITIONS ...................252/62
GAS SEPARATOR ..................55/276
GEARING ........................74/443
INORGANIC INGREDIENT
CONTAINING COMPOSITION .......106/672+
LOCK SILENCER OR MUFFLER .......70/463
MOTION PICTURE CAMERA ..........352/35
MUFFLER OR SOUND FILTER ........181/207+
PIANO RESONANCE DEVICE .........84/191
PORE FORMING COMPOSITION .......106/122
STRUCTURE ......................181
TAPE ..............................428/343+
COATING ........................427/207.1+
COATING OPPOSITE SIDES .........427/208
PACKAGED ROLL ..................206/411
INSULATION STRIPPERS
TUBE OR SHEATH SPLITTER ...........30/90.1+
WIRE ..............................81/9.4+
INSULIN, T.M ........................ 530/303
MEDICINE CONTAINING ...............514/3
INSURANCE DOCUMENTS ................. 283/54
INTAGLIO
ELECTROLYTIC REPRODUCTION .........205/69+
ORNAMENTATION .....................428/156+
PHOTOGRAPHIC PRODUCTION OF ........430/307+
PRINTING ..........................101/150+
COMBINED WITH ANOTHER TYPE .....101/DIG.43
STATIC MOLD FOR FORMING 249/104
PRODUCT HAVING .................249/104
INTAKE
CHANNEL ...........................405/127
FILTER FOR PIPE ...................210/460+
FLUID CURRENT CONVEYOR ............406/108+
ADJUSTABLE .....................406/113+
PLURAL .........................406/117+
PNEUMATIC STRAW STACKER ........406/139+
GRAVITY POSITIONED SPRAYER ........239/334
PUMP ROTARY CENTER ................415/206
INTEGRATED CIRCUIT (SEE TRANSISTOR)
INTEGRATED OPTICAL CIRCUIT .......... 385/14+
INTEGRATORS
AREA ..............................33/121+
CALCULATORS .......................235/61.C
DISTANCE ..........................73/490
SHIPS LOG COMBINED ................73/183
VELOCITY ..........................73/503
VOLUME OR RATE OF FLOW METERS
AREA VELOCITY ..................73/227
PRESSURE DIFFERENTIAL TYPE .....73/861.43+
WEIGHER COMBINED ..................177/16
INTENSIFIERS (SEE AMPLIFIERS)
DIAPHRAGMS ACOUSTIC ...............181/157+
PHOTOGRAPHIC ......................430/487
TELEPHONE .........................379/156+
INTERCALATES (SEE DEFINITION NOTE (3) 428/402.2
INTERCOMMUNICATION SYSTEM
ELECTRIC ..........................379/167+
MULTIPLEX ......................370
PAGING .........................340/311.1
SELECTIVE ....................340/825.44+
INTERCOM ..........................D14/159
TELEPHONE-TYPE ....................D14/142+
INTERCOMPARISON
ARTICLE OR MATERIAL ...............434/367
PRINTED MATTER ....................281/51
INTERCONNECTION SYSTEMS ............. 307
INTERELECTRODE CAPACITANCE 324/409+
TESTING ELECTRONIC TUBE ............324/409+
INTERFERENCE FILM ANTIREFLECTION .... 359/568
INTERFERENCE SUPPRESSION SEE
TRANSMISSION, ELECTRIC
INTERFEROMETER ...................... 356/345+
DIGEST ............................33/DIG.4
HOLOGRAPHY ........................356/347
INTERFERON ........................435/811*
SPECTROSCOPY ......................356/346
WITH LIGHT CONDUCTOR ..............250/227.27
INTERFERON .......................... 530/351
INTERLEAVING
ELECTROPHOTOGRAPHIC COPIER ........355/325
INTERLEUKIN ......................... 530/351
INTERLINERS TIRES ................... 152/203+
INTERLOCK AND INTERLOCKING
CLUTCHES AND POWER STOP CONTROL ...192
ELECTRIC SWITCHES .................20/50.R
MACHINE TOOL FUNCTIONS
CUTTING MACHINE ................83/399+
SELECTIVE CUTTING ..............234/52
MULTIPLE CONTROLLING ELEMENTS .....74/483.R+
NUCLEAR FUEL SEGMENTS .............376/429
RAILWAY SWITCHES AND SIGNALS ......246/131+
REFRIGERATION RELATED .............62/267
SEAMS JOINTS AND CONNECTIONS
BLOCK, ANGLE SURFACES ..........52/589+
BLOCK, SINGLE SURFACE ..........52/593+
BUILDING FACINGS OR SHINGLES ...52/519+
CHAIN LOOP .....................59/3
FLAT ROD JOINTS ................403
FLEXIBLE ROD JOINTS ............403/206+
METAL CONTAINER ................220/689+
PAVEMENT BLOCK .................404/47+
PIPE JOINTS ....................285/330
ROAD MODULE ....................404/50+
SHEET METAL CONTAINER MAKING ...413
TILE WALL FACING ...............52/589+
WIRE FABRIC INTERLOCKING LOOP ..245/5
INTERMEDIATE FREQUENCY AMPLIFIER .... 330
TRANSFORMERS FOR ..................336
TUNED WITH CAPACITOR ...........334/78+
TUNED WITH SLUG ................336/130+
INTERMITTENT
APPLIED WHEEL BRAKE ...............188/85
CLUTCHES ..........................192
COLORING OF THREAD ................8/149
COMBUSTION BURSTS OR FLARE-UPS ....431/1
DRIVE COMBINED WITH PLANETARY 475/14+
GEARING ........................475/14+
ELECTRIC SIGNAL CLOCK CONTROLLED ..368/98
ENGINE VALVE ......................91
FEED AND OR DISCHARGE
DISINFECTING ...................422/123+
DISPENSER TYPE .................222
ELECTRODE ......................314
FIBER PICKING BEATERS ..........19/92
HARVESTER CONVEYOR BELT ........56/346+
PLANTER ........................111/37+
ROTARY WEB OR STRAND FEEDER ....226/152+
SPRAYER DISCHARGE ..............239/99+
SPRAYER SUPPLY .................239/331+
STRIP FILM .....................352/166+
WEB OR STRAND ..................226/120+
WIRE ...........................72/419+
GEAR ..............................74/435
GRIP SEE CLUTCH; PANEL; RATCHET
ELECTRODE FEEDER ...............314
ENGAGING LAND VEHICLE DRIVE ....280/241
ENGAGING LOCOMOTIVE DRIVE ......105/32
MACHINE ELEMENT ................74/111+
RAILWAY SIGNAL MECHANISM .......246/154
STRIP FILM FEED ................352/191
HARVESTER CONVEYOR BELT ...........56/183
IMPULSE SPEED RESPONSIVE ..........73/506
LAND VEHICLE PROPELLER ............280
LIQUID APPLICATOR FOR TEXTILES ....68/203
MACHINE ELEMENT ...................74
TEXTILE SPINNING OPERATIONS
CYCLIC .........................57/319+
INTERMODULATION
DISTORTION TEST ...................324/624
TELEPHONE ......................379/6
SOUND RECORDING DISTORTION TEST ...369/58+
INTERNAL COMBUSTION ENGINES SEE CARBURETOR; CYLINDER;DECARBONIZING;
EXHAUST, TREATMENT; FEEDER, FUEL; FUEL; LUBRICATION; MUFFLER; PISTON;
RADIATOR; STARTER; SUPERCHARGER ....123
BACKFIRE PREVENTER ................48/192
DYNAMO COMBINED ...................290/7
EXHAUST TREATMENT .................60/272+
COMBUSTION PRODUCTS WITH .......60/39.5
FLUID PRESSURE MOTOR COMBINED .....60/598+
FREG PISTON DRIVE ..............60/596
VACUUM GENERATED ...............60/397
WASTE HEATDRIVEN MOTOR .........60/597
LOCOMOTIVE DRIVE ..................105/62.1+
PUMP DRIVE ........................417/364
REFRIGERATION UTILIZING ...........62/323.1+
TURBINE COMBINED ..................60/598+
INTERPOLES .......................... 310/186
INTERPOLYMERS (SEE ALSO SYNTHETIC 520/1+
RESIN OR NATURAL RUBBER) ...........520/1+
INTERRUPTER
ELECTRIC ..........................20
BODY APPLICATION SYSTEM ........607/2+
ELECTROLYTIC ...................361/435
GENERATOR CONTROL ..............322/69+
SHEET FEEDING ..................271/263
SYSTEMS ........................307/96+
PRINTING
BED AND PLATEN .................101/287+
INKER ..........................101/335+
MULTICOLOR .....................101/171+
PLANOGRAPHIC MULTICOLOR ........101/135+
PLANOGRAPHIC ROTARY ............101/141+
ROLLING CONTACT BED AND
CYLINDER .....................101/282+
ROLLING CONTACT ROTARY .........101/216+
SHEET FEEDING .....................271/256+
SIGNATURE GATHERER ................270/56
INTERVAL GENERATOR ELECTRICAL ....... 328/129.1+
INTERVALOMETERS ..................... 20/35.R+
INTERVALOMETERS SYSTEMS ...........307/141.4
INTESTINES
CLEANING ..........................452/123
REMOVING ..........................452/106+
INTRAVENOUS DEVICES ................. D24/108+
INTRENCHING ......................... 42/93
TOOLS .............................294/49+
CUTTER COMBINED ................7/116+
INVALID
BEDS ..............................5/600+
CHAIR DESIGN ......................D12/128+
FEEDING DEVICES ...................414/9
LITTERS AND STRETCHERS ............5/81.1+
MATTRESSES ........................5/652+
INVENTORIES ......................... 283/55
COMPUTER CONTROLLED, MONITORED ....364/403
INVERT SUGAR ........................ 127/41
INVERTER SEE DERECTIFIER
IODIC ACID .......................... 423/481
IODIDES ............................. 423/462
IODINE .............................. 423/500+
MEDICINES CONTAINING INORGANIC ....424/667+
MEDICINES CONTAINING ORGANIC ......514/1+
IODOFORM ............................ 570/181
ION ................................. 65/30.13+
EXCHANGE, LIQUID PURIFICATION .....210/660+
FOR ACTINIDE SERIES COMPOUNDS ..423/249+
FOR THERMONUCLEAR REACTORS .....376/146
EXCHANGE, SYNTHETIC POLYMERS ......521/25
TREATING POLYMERS WITH .........528/482
GENERATING CHAMBER
GAS TUBE .......................313/567+
MASS SPECTROMETER TYPE (SEE ION SOURCE)
VACUUM TUBE HAVING .............313/230
IMPLANTATION APPARATUS ............315/111.81
LIQUID PURIFICATION ...............210/660+
SOURCE FOR MASS SPECTROMETRY ......313/564
ELECTRICAL SYSTEM FOR ..........315/111.81
HAVING HEATING MEANS ...........313/550
WITH SPECTROMETER ..............250/281+
TRAP ..............................335/210+
WITH CATHODE RAY TUBE ..........313/424+
WITH TV PICTURE TUBE ...........313/424+
ION SELECTIVE OR ION SENSITIVE
ELECTRODE ..........................204/416+
CHEMICAL ANALYSIS, APPARATUS ......422/82.3
DISSOLVED GAS ..................422/82.5
IONIZATION
CHAMBER RADIOACTIVITY .............250/335+
GAUGE .............................250/374+
GEIGER MULLER TUBE ................313/93
IN THERMONUCLEAR REACTIONS ........376/100
TISSUE EQUIVALENT .................250/472.1
WITH TISSUE EQUIVALENT GAS .....250/336.1
IONOMER RESIN SYSTEMS (SEE SYNTHETIC RESIN OR NATURAL RUBBER)
IONONES ............................. 568/378
IRASER
AMPLIFIERS ........................359/333+
OSCILLATORS
IRIDIUM
ALLOYS ............................420/461
FILAMENTS .........................75
INORGANIC COMPOUND RECOVERY .......423/22
PREPARATION
ELECTROLYTIC ...................204/109+
HYDROMETALLURGY ................75/711+
PYROMETALLURGY .................75/631
IRON (SEE FERROUS ALLOYS; IRONING
DEVICES; METAL)
BRIDGE GIRDER .....................14/74.5
CURLING HAIR ......................D28/38
DIES FOR MAKING
PLOW AND CULTIVATOR ............72/472
RAILWAY CAR ....................72/343+
RAILWAY TRACK ..................72/343+
VEHICLE LAND TYPE ..............72/470+
ELECTROLYSIS ......................204/112+
FOUNDING ..........................164
GAS INJECTION .....................75/528+
INORGANIC COMPOUND ................423
COATING OR PLASTIC COMPOSITION .106/286.3
OXIDE OR HYDROXIDE .............423/632
TANNING ........................8/94.28
MAKING
FLANGED BAR ROLLING ............72/190+
PLOW AND CULTIVATOR ............29/14
STRUCTURE MEMBER ...............29/897+
MISC CHEMICAL MANUFACTURE ........156/DIG.74
ORE BENEFICIATING .................423/1+
ORE BRIQUETTING AND BINDING .......75/746+
ELECTROMETALLURGICAL TREATMENT .75/10.1+
ORGANIC COMPOUND
AZO ............................534/692+
CARBOCYCLIC OR ACYCLIC .........556/138+
FERROCENES .....................556/143+
PROTEIN OR REACTION PRODUCT ....530/400
PIGMENTS ..........................106/456+
PLATE .............................428/681+
PREPARATION .......................75
ELECTROLYTIC ...................204/112+
INORGANIC MEDICINAL ............424/646
ORGANIC MEDICINAL ..............514/184
PYROMETALLURGY ....................75/433+
COMBINED WITH HYDROMETALLURGY ..75/416+
RAILWAY
GRAB ...........................105/461
JACKING POLING ROPING ..........105/462
SHIP ..............................114/79.R+
MAST ...........................114/94
SPAR ...........................114/100
SOLDERING .........................D10/46+
STEAM .............................38/77.1+
STRUCTURAL ELEMENTS ...............52
TOOLS
BRANDING ELECTRICALLY HEATED ...219/227+
WITH INDICIA .................101/31
BRANDING WITH HEATING BURNER ...126/402+
CURLING ELECTRIC ...............219/222+
CURLING WITH HEATING BURNER ....126/408+
FLAT ...........................38/74+
GLASS BLOW .....................65/300+
SADIRON ELECTRIC ...............219/245+
SADIRONS WITH HEATING BURNER ...126/411
SOLDERING ......................228/51+
SOLDERING ELECTRIC .............219/229+
SOLDERING WITH HEATING BURNER ..126/413+
VEHICLE LAND TYPE
BODY STAY ......................296/42
CHAFE ..........................280/161+
HAY RACK BODY ..................296/9
RUNNING GEAR ...................280/149
TOP ............................296/119
WALKING ...........................602/10
WORKING (SEE METAL, TREATMENT;
METAL, WORKING)
WROUGHT PRODUCING .................75/438+
IRONE ............................... 568/378
IRONING DEVICES
ATTACHMENT
CORD PLUG ......................439
CORD SUPPORT ...................248/51
BOARD .............................38/103+
CONVERTIBLE TO LADDER ..........182/28+
DESIGN .........................D32/66
COLLAR CUFF NECKBAND ..............223/52.1+
ELECTRICALLY HEATED ...............219/245
HAT TYPE ..........................223/21
HEATING STOVES
LIQUID OR GASEOUS FUEL .........126/230
SOLID FUEL .....................126/227+
IRON WITH LIGHT ...................362/117
LADDER CONVERTIBLE TO IRONING
BOARD ..........................182/29+
LAUNDRY IRON OR PRESS .............D32/9
PLAITING FLUTING SHIRRING TYPE ....223/36
SELF HEATING BURNER ...............126/411+
TABLES FOR TEXTILES ...............38/103+
TEXTILE SMOOTHING OR PRESSING .....38
IMPLEMENTS .....................38/69+
MACHINES .......................38/1.R+
THERMOSTATS .......................236/7
TOBACCO ...........................131/324+
STEMMING COMBINED ..............131/315+
IRRADIATION (SEE RADIANT ENERGY)
COATING ...........................427/552+
ELECTROMAGNETIC OR PARTICULATE 427/595+
ENERGY UTILIZED ..............427/595+
POLYMERIZATION UTILIZING 427/487+
ELECTRICAL, MAGNETIC, WAVE 427/487+
OR PARTICULATE ENERGY ........427/487+
PRETREATMENT OF SUBSTRATE OR 427/532+
POST-TREATMENT OF COATED 427/532+
SUBSTRATE UTILIZING ..........427/532+
NUCLEAR CONVERSION (SEE ALSO 376/156
NUCLEAR REACTION OR REACTOR) ...376/156
IRRIGATION
CHANNEL ...........................405/118+
FURROW PLOW AND ROLLER ............172/176
MOBILE, AMBULANT PIPELINE .........239/726+
NOZZLES ...........................239/542
PIPE COUPLING .....................285/5+
PLANT HUSBANDRY
GERMINATOR FOR SEEDS ...........47/61+
PLANT COVER SHADE AND SCREEN ...47/27
PLANT RECEPTACLE ...............47/79+
SUBSOIL ........................47/48.5
SUBSOIL ...........................405/35+
SYRINGE ...........................604/187+
ISATIN .............................. 548/485
ISETHIONIC .......................... 562/108
ISINGLASS (SEE GLUE)
ISOBURNEOL .......................... 568/820
ISOBUTYLENE POLYMERS (SEE ALSO 526/348.7
SYNTHETIC RESIN OR NATURAL RUBBER) .526/348.7
ISOCHONDODENDRINE ................... 546/34
ISOCYANATES
ESTERS ............................560/330+
FIBER MODIFICATION, CARBONATE & ...8/DIG.11
INORGANIC .........................423/364
POLYMER PRODUCT DERIVED FROM OR
CONTAINING (SEE SYNTHETIC RESIN
OR NATURAL RUBBER)
CELLULAR POROUS PRODUCT ........521/50+
ISOCYANURATE CELLULAR PRODUCT ....... 521/902*
ISODIBENZANTHRONE ................... 552/276
ISOEUGENOL .......................... 568/652
ISOGUANOSINE (2-OXOADENOSINE) ....... 536/27.7
ISOINDOLES .......................... 548/470
ISOINDOLINES ........................ 548/482
ISOMERIZATION
FATTY OILS ........................554/1+
MINERAL OILS ......................208/46+
OF HYDROCARBONS ...................585
ALICYCLIC SYNTHESIS
BY DOUBLE-BOND SHIFT .........585/377+
BY DOUBLE-BOND SHIFT IN SIDE 585/363
CHAIN .......................585/363
BY RING OPENING OR SHIFT .....585/353
AROMATIC SYNTHESIS .............585/477+
IN ADDITION TO ALKYLATION ......585/332
IN ADDITION TO HYDROGENATION ...585/253
OLEFIN SYNTHESIS, DOUBLE-BOND 585/664+
SHIFT ........................585/664+
PARAFFIN SYNTHESIS .............585/734
ISONIAZIO, IN DRUG .................. 514/354
ISONITRILES ......................... 558/302
ISOPHORONE .......................... 568/377
ISOPRENE (SEE DIOLEFIN HYDROCARBON) . 585/601+
POLYMERIZED SOLID 526/335+
(SEE ALSO SYNTHETIC RESIN OR 526/335
NATURAL RUBBER) ................526/335
ISOPROPYLPHENOL ..................... 568/781
ISOQUINOLINES ....................... 546/139+
ISOSTATIC PRESSING
POWDER METALLURGY .................419/49
ISOTHIAZOLES ........................ 548/206+
ISOTHIOCYANATE ESTERS ............... 558/17+
ISOTOPE
ACTINIDE GROUP METALS .............75/393+
COMPARATOR ........................250/281+
DETECTION .........................250/281+
EXCHANGE, IN HYDROCARBON SYNTHESIS 585/941*
NUCLEAR CONVERSION REACTIONS ......376/156
NUCLEAR FUEL MATERIAL .............376/421
NUCLEAR FUEL MATERIAL .............376/356
NUCLEAR FUEL MATERIAL .............376/171
PRODUCING .........................976/DIG.398+
RADIOACTIVE COMPOSITION ...........252/625
RADIOACTIVE METAL COMPOSITION .....420/1+
SEPARATORY DISTILLATION OF ........203/5
USING WAVE ENERGY TO ENRICH OR
SEPARATE .......................204/157.2+
ISOUREA ............................. 558/8
ISOVIOLANTHRONE ..................... 552/276
ISOXAZOLES .......................... 548/240+
ITACONIC ACID ....................... 562/595
IUD
PESSARIES .........................128/834+
X-ART COLLECTION ..................525/937*
IZOD TEST ........................... 73/844