U.S. PATENT AND TRADEMARK OFFICE
Information Products Division
[Manual of Classification, Class Listing] [Classification Definitions, Class Listing] [USPTO Home Page]

Index to the U.S. Patent Classification System
Entries as of June 30, 2000

[Explanation of Data]
Links to Other Index Entries Beginning With:
A B C Co D E F G H I J K L M N O P Q R S Sp T U V W X Y Z

Index Entries Beginning With " I "


The Manual of U.S. Patent Classification may be accessed by clicking on the classification, below.
( please note that links for some subclasses may not be available )
--------------------------------------------------------------

Class / Subclass - - - - Index Term

052 / 729.1__+ .- - - - I-BEAM
083 / DIG 2___ - - - - . . CUTTER
062 / ________ - - - - ICE
383 / 901____* - - - - . . BAG
294 / ________ - - - - . . . . . CARRIER
D24 / 207____+ - - - - . . . . . DESIGN
114 / 43______ - - - - . . BOATS
175 / 18______ - - - - . . BORING
062 / 459____+ - - - - . . BOXES
062 / 420____+ - - - - . . . . . AIR CONTROLLER COMBINED
062 / 457.7___ .- - - - . . . . . PORTABLE RECEPTACLE
062 / 371____+ - - - - . . . . . PORTABLE, COMMODITY CONTAINING
114 / 40_____+ - - - - . . BREAKERS
D07 / 603_____ - - - - . . BUCKET
405 / 61______ - - - - . . CONTROL ON WATERWAYS
241 / ________ - - - - . . CRUSHERS
D07 / 682_____ - - - - . . . . . HAND TOOL
D07 / 374_____ - - - - . . . . . HOUSEHOLD APPLIANCE
241 / ________ - - - - . . CRUSHING APPARATUS
030 / 164.5___ .- - - - . . CUTTING (SEE NOTES TO)
030 / 140_____ - - - - . . . . . ELECTRICALLY HEATED CUTTER
030 / 140_____ - - - - . . . . . HAND HELD
062 / 320____+ - - - - . . . . . HEATED CUTTER
062 / 321_____ - - - - . . . . . ICE CREAM FREEZER WITH
083 / 171_____ - - - - . . . . . MACHINE
083 / 915.3__* .- - - - . . . . . MACHINES CUTTING, X-ART
083 / 915.3__* .- - - - . . . . . SAWING
426 / 101____+ - - - - . . FOOD
062 / 601____+ - - - - . . GAS SOLIDIFIERS
083 / 875____+ - - - - . . GROOVING
299 / 24_____+ - - - - . . HARVESTING
062 / 459____+ - - - - . . HOUSES AND CELLARS
062 / 420_____ - - - - . . . . . AIR CONTROLLING COMBINED
062 / 259.1__+ .- - - - . . . . . STRUCTURAL INSTALLATION
062 / 340____+ - - - - . . MACHINE FOR PRODUCING
062 / 135____+ - - - - . . . . . AUTOMATIC
D15 / 80______ - - - - . . MAKING (SEE CONGELATION)
000 / ________ - - - - . . PICKS AND SHAVERS
030 / 164.5___ .- - - - . . . . . CHIPPER OR PICK
241 / ________ - - - - . . . . . GENERAL
299 / 24_____+ - - - - . . . . . HARVESTING CUTTERS AND PICKS
224 / 232____+ - - - - . . . . . HOLDER FOR
030 / 164.5__+ .- - - - . . . . . ICE PICK OR CHIPPER
030 / 136_____ - - - - . . . . . KNIVES AND SCRAPERS WITH
030 / 136____+ - - - - . . . . . . . MATERIAL HOLDER OR DISPOSAL
244 / 134R____ - - - - . . PREVENTION ON AIRCRAFT
261 / DIG 86__ - - - - . . PREVENTION ON COOLING TOWER
106 / 13______ - - - - . . PREVENTIVE COATING
062 / 66_____+ - - - - . . PROCESSES OF MAKING
405 / 211_____ - - - - . . PROTECTING MARINE STRUCTURE FROM
037 / 197_____ - - - - . . REMOVAL FROM STREETS
000 / ________ - - - - . . THAWING
252 / 70______ - - - - . . . . . COMPOSITIONS FOR
037 / 227____+ - - - - . . . . . FROM STREETS
138 / 32_____+ - - - - . . . . . PIPES
405 / 61______ - - - - . . . . . RIVER AND HARBOR
D15 / 90______ - - - - . . TRAY DESIGN
426 / 101_____ - - - - ICE CREAM
366 / 144____+ - - - - . . AGITATOR FOR FREEZER
220 / DIG 8___ - - - - . . CABINETS FOR
062 / 433_____ - - - - . . CANS FOR REFRIGERATION
426 / 139_____ - - - - . . CONE
229 / 932____+ - - - - . . . . . CARRIERS FOR CONES
D01 / 116____+ - - - - . . . . . DESIGN
D01 / 116_____ - - - - . . CUP
083 / ________ - - - - . . CUTTING
D01 / ________ - - - - . . DESIGN
425 / 118_____ - - - - . . DISHER, CONE SHAPING
062 / 340____+ - - - - . . FREEZER
062 / 135____+ - - - - . . . . . AUTOMATIC
366 / 144_____ - - - - . . . . . TRAY
062 / 321_____ - - - - . . . . . WITH ICE BREAKER
D15 / 82______ - - - - . . MACHINE DESIGN
426 / 515____+ - - - - . . MOLDING
221 / ________ - - - - . . PACKAGE VENDING CABINETS
062 / 66_____+ - - - - . . PROCESS OF FREEZING
426 / 565____+ - - - - . . PRODUCT AND MAKING
425 / 221_____ - - - - . . SCOOP
425 / 276____+ - - - - . . SCOOP
425 / 187_____ - - - - . . SCOOP OR PLUNGER
D07 / 681_____ - - - - . . SERVING TOOL
D01 / ________ - - - - . . STICK, ON A
280 / 11.12__+ .- - - - ICE SKATES
280 / 809____+ - - - - . . ATTACHMENTS FOR
D21 / 225_____ - - - - . . DESIGN
280 / 825_____ - - - - . . SCABBARDS
562 / 33______ - - - - ICHTHYOL
426 / 659_____ - - - - ICING
118 / 13_____+ - - - - . . EDIBLE COATING APPLYING MACHINES
099 / ________ - - - - . . PROCESSES FOR APPLYING
D14 / 489____+ - - - - ICON
033 / 227____+ - - - - ICONOMETER
396 / 373____+ - - - - . . CAMERA VIEWFINDER
356 / 3_______ - - - - . . RANGE & REMOTE DISTANCE FINDING
356 / 3_______ - - - - . . . . . OPTICS
313 / 367____+ - - - - ICONOSCOPE
348 / 325_____ - - - - . . TELEVISION SYSTEM USING
000 / ________ - - - - IDENTIFICATION
436 / ________ - - - - . . AGENTS, CHEMICAL OR BIOLOGICAL
436 / ________ - - - - . . . . . ANALYSIS
040 / 1.5_____ .- - - - . . ARM BAND
040 / 1.5____+ .- - - - . . BADGES
D20 / 22_____+ - - - - . . . . . DESIGN
428 / 13______ - - - - . . CARD
206 / ________ - - - - . . . . . ENVELOPE FOR
283 / 74_____+ - - - - . . . . . WITH PRINTING
283 / 81______ - - - - . . CHECKS LABELS AND TAGS
008 / ________ - - - - . . DYEING
174 / 112_____ - - - - . . ELECTRICAL CONDUCTORS
356 / 71______ - - - - . . FINGERPRINT, COMPARISONS
427 / 7_______ - - - - . . FRAUD PREVENTING COATING
070 / 460_____ - - - - . . KEY LOCKS
040 / 330_____ - - - - . . . . . KEY
424 / 10.1___+ .- - - - . . OF MEDICINE OR POISON
131 / 368_____ - - - - . . PLUG TOBACCO
283 / 74_____+ - - - - . . PRINTED MATTER
116 / ________ - - - - . . SIGNALS AND INDICATORS
283 / 74_____+ - - - - . . TAG
396 / 310____+ - - - - . . WRITING ON PHOTOGRAPHIC FILM
378 / 165_____ - - - - . . . . . DURING X-RAY EXPOSURE
000 / ________ - - - - IDLERS (SEE MACHINE ON WHICH USED)
384 / 262_____ - - - - . . BEARING
474 / 166____+ - - - - . . BELT
000 / ________ - - - - . . METAL ROLLING
072 / 199____+ - - - - . . . . . MILL
072 / 199_____ - - - - . . . . . ROLL
474 / 166____+ - - - - . . PULLEYS
474 / 101____+ - - - - . . . . . BELT TIGHTENER
554 / 85_____+ - - - - IGEPON T M
000 / ________ - - - - IGNITER AND IGNITION SEE LIGHTER
116 / 104____+ - - - - . . ALARMS OPERATED BY
340 / 385.1___ .- - - - . . . . . ELECTRICAL
000 / ________ - - - - . . AMMUNITION AND EXPLOSIVE DEVICES
102 / 470____+ - - - - . . . . . CARTRIDGES
149 / 108.6___ .- - - - . . . . . COMPOSITIONS FOR
102 / 424____+ - - - - . . . . . LAND MINES
102 / 416____+ - - - - . . . . . MARINE MINES
102 / 200____+ - - - - . . . . . SHELLS
431 / ________ - - - - . . BURNER
431 / 18______ - - - - . . . . . AUTOMATIC CONTROL OF
431 / 254____+ - - - - . . . . . ELECTRICAL
431 / 258____+ - - - - . . . . . ELECTRICAL
431 / 129____+ - - - - . . . . . MECHANICAL
431 / 254____+ - - - - . . . . . MECHANICAL
431 / 268_____ - - - - . . CATALYTIC
431 / 147_____ - - - - . . . . . POCKET TYPE
431 / 267____+ - - - - . . CHEMICAL
431 / 129____+ - - - - . . CIGARETTE, POCKET TYPE
431 / 144____+ - - - - . . CIGARETTE, POCKET TYPE
361 / 235____+ - - - - . . . . . BY ELECTRICAL MEANS
D27 / 141____+ - - - - . . . . . DESIGN
219 / 260____+ - - - - . . . . . ELECTRICAL RESISTANCE
131 / 234_____ - - - - . . . . . TOBACCO APPLIANCE WITH
131 / 351_____ - - - - . . . . . TOBACCO WITH
123 / 210____+ - - - - . . COMBUSTION ENGINE COMBINED WITH
123 / 210____+ - - - - . . . . . ROTARY PISTON
000 / ________ - - - - . . ELECTRIC (SEE ENGINE)
102 / ________ - - - - . . . . . BLASTING CARTRIDGE
102 / 202.2__+ .- - - - . . . . . CARTRIDGES
102 / 424____+ - - - - . . . . . EXPLOSIVE LAND MINES
431 / 357____+ - - - - . . . . . FLASH LIGHTS SOLID FUEL
431 / 357____+ - - - - . . . . . FLASH LIGHTS SOLID FUEL
431 / 254____+ - - - - . . . . . FLUID FUEL BURNERS
431 / 256____+ - - - - . . . . . FLUID FUEL BURNERS
338 / 66_____+ - - - - . . . . . INTERFERENCE SUPPRESSOR
338 / 66_____+ - - - - . . . . . . . RESISTOR
219 / 260____+ - - - - . . . . . RESISTANCE TYPE
102 / 206____+ - - - - . . . . . SHELLS
361 / 253____+ - - - - . . . . . SPARK TYPE
431 / 73______ - - - - . . . . . TIME CONTROLLED
000 / ________ - - - - . . ELECTRIC SPACE DISCHARGE DEVICES
314 / ________ - - - - . . . . . CONSUMABLE ELECTRODE TYPE
315 / ________ - - - - . . . . . ENERGIZING SYSTEMS
123 / 594____+ - - - - . . ENGINE
290 / ________ - - - - . . . . . DYNAMO COMBINED
123 / 406.11_+ .- - - - . . . . . SPARK TIMING CONTROL
123 / 186.1__+ .- - - - . . . . . STARTING
431 / 267____+ - - - - . . FIRE KINDLING
431 / 357____+ - - - - . . FLASHLIGHT COMBINED
431 / 362_____ - - - - . . . . . ELECTRIC PRIMER IGNITES
431 / 144____+ - - - - . . FLUID-FLINT LIGHTER
431 / 267____+ - - - - . . FRICTIONAL
493 / 948____* - - - - . . FUSE
044 / ________ - - - - . . IGNITING DEVICES & FUEL
315 / 178____+ - - - - . . LAMP SYSTEM COMBINED WITH SPARK
123 / 153_____ - - - - . . MAKE AND BREAK FOR
123 / 153_____ - - - - . . . . . INTERNAL COMBUSTION ENGINES
044 / 507____+ - - - - . . MATCHES
206 / 96_____+ - - - - . . . . . BOXES AND PACKAGES
D09 / 414____+ - - - - . . . . . . . DESIGN
D09 / 304_____ - - - - . . . . . . . MATCHBOOK DESIGN
149 / ________ - - - - . . . . . COMPOSITIONS
044 / 643_____ - - - - . . . . . SCRATCHERS
123 / 143R___+ - - - - . . MOTOR VEHICLE, INTERNAL COMBUSTION
123 / 143R___+ - - - - . . . . . ENGINE EQUIPPED
180 / 270_____ - - - - . . . . . SAFETY BELT RESPONSIVE TO
180 / 270_____ - - - - . . . . . . . IGNITION CIRCUIT
431 / 267____+ - - - - . . PERCUSSIVE
000 / ________ - - - - . . RECEPTACLE COMBINED
221 / 136____+ - - - - . . . . . CIGARETTE OR CIGAR DISPENSER
206 / 96_____+ - - - - . . . . . MATCH BOXES AND PACKAGES
206 / 85______ - - - - . . . . . POCKET CIGARETTE OR CIGAR
206 / 85_____+ - - - - . . . . . . . CONTAINERS
431 / 347_____ - - - - . . REIGNITING HOT SPOT
D08 / 357_____ - - - - . . SPEADER FOR IGNITION WIRE MANIFOLD
431 / 86_____+ - - - - . . TIMING
000 / ________ - - - - . . TOBACCO OR TOBACCO USERS
000 / ________ - - - - . . . . . APPLIANCES COMBINED
131 / 234_____ - - - - . . . . . ASH TRAYS
D27 / 143____+ - - - - . . . . . ASH TRAYS DESIGN
131 / 249_____ - - - - . . . . . CIGAR END CUTTER
131 / 185_____ - - - - . . . . . CIGARS OR CIGARETTES
131 / 185_____ - - - - . . . . . PIPES OR CIGARETTE HOLDERS
000 / ________ - - - - IGNITRON (SEE ELECTRIC SPACE
000 / ________ - - - - . DISCHARGE DEVICE)
000 / ________ - - - - ILLUMINATED
040 / 452_____ - - - - . . CHANGEABLE EXHIBITOR
362 / 253_____ - - - - . . . . . COMBINED UNIT
368 / 82______ - - - - . . CLOCK
132 / 288_____ - - - - . . COMPACT
D28 / 64.1____ .- - - - . . . . . DESIGN
362 / 135_____ - - - - . . . . . ELECTRIC
222 / 113_____ - - - - . . DISPENSER
232 / 13______ - - - - . . FARE BOX
239 / 18_____+ - - - - . . FOUNTAIN
040 / 584____+ - - - - . . HOUSE NUMBER
250 / 462.1___ .- - - - . . . . . SELF-LUMINOUS
362 / 100_____ - - - - . . KNOBS
073 / 293_____ - - - - . . LIQUID LEVEL GAUGE
040 / 714_____ - - - - . . PICTURE FRAME
116 / 241____+ - - - - . . RADIO DIAL
062 / 264_____ - - - - . . REFRIGERATORS
246 / 483_____ - - - - . . SEMAPHORE ARM
040 / 541____+ - - - - . . SIGN
362 / 253_____ - - - - . . . . . COMBINED SOURCES OF
362 / 253_____ - - - - . . . . . . . ILLUMINATION
040 / 547_____ - - - - . . . . . FIBER OPTIC, IE LIGHT PIPE
043 / 113_____ - - - - . . TRAP
000 / ________ - - - - . . VEHICLE DIRECTION INDICATOR
116 / 54______ - - - - . . . . . PIVOTED
116 / 49______ - - - - . . . . . ROTATABLE CASING
116 / 48______ - - - - . . . . . ROTATABLE POINTER
177 / 177____+ - - - - . . WEIGHING SCALE
000 / ________ - - - - ILLUMINATING
048 / ________ - - - - . . GAS (SEE GAS, HEATING &
048 / ________ - - - - . . . . . ILLUMINATING)
062 / 606____+ - - - - . . . . . LIQUEFYING APPARATUS
062 / 606____+ - - - - . . . . . LIQUEFYING PROCESS
423 / 210_____ - - - - . . . . . PURIFYING
362 / ________ - - - - ILLUMINATION
102 / 513_____ - - - - . . AMMUNITION AND EXPLOSIVE DEVICES
102 / 513_____ - - - - . . . . . WITH TRACER
362 / 801____* - - - - . . BEDROOM LIGHTING
441 / 13_____+ - - - - . . BUOYS
312 / 223.5___ .- - - - . . CABINETS WITH
362 / 804____* - - - - . . DENTAL OR SURGICAL SPOTLIGHT
600 / 247_____ - - - - . . DIAGNOSTIC TYPE REFLECTOR
033 / 348_____ - - - - . . DIRECTION INDICATOR
222 / 113_____ - - - - . . DISPENSER
034 / 88______ - - - - . . DRYING APPARATUS
356 / 52_____+ - - - - . . EGG CANDLING
315 / ________ - - - - . . ELECTRIC LAMP SUPPLY SYSTEMS
399 / 177____+ - - - - . . ELECTROPHOTOGRAPHIC COPIER
600 / 160____+ - - - - . . ENDOSCOPES
416 / 5_______ - - - - . . FANS WITH
362 / 101_____ - - - - . . FOUNTAINS
600 / 235____+ - - - - . . GAGS SURGICAL
048 / ________ - - - - . . GAS GENERATION
362 / 805____* - - - - . . HORTICULTURAL
362 / 800____* - - - - . . LIGHT EMITTING DIODE
073 / 293_____ - - - - . . LIQUID LEVEL OR DEPTH GAGE
356 / ________ - - - - . . OPTICAL TESTING
362 / 806____* - - - - . . ORNAMENTAL OR DECORATIVE LIGHTING
362 / 810____* - - - - . . . . . CANDLE IMITATION
362 / 808____* - - - - . . . . . FIGURE
362 / 809____* - - - - . . . . . GLOBE
362 / 811____* - - - - . . . . . PSYCHEDELIC
362 / 807____* - - - - . . . . . STAR
102 / 337____+ - - - - . . PARACHUTE FLARES
600 / 160____+ - - - - . . PHARYNGOSCOPES
362 / 803____* - - - - . . PHOTO SAFE LAMP
600 / 184____+ - - - - . . PIVOTED TYPE SPECULA
102 / 347____+ - - - - . . PYROTECHNICS ROCKETS
116 / 241____+ - - - - . . RADIO DIAL
102 / 513_____ - - - - . . SHELLS WITH
362 / 812____* - - - - . . SIGNS
126 / 97______ - - - - . . STOVES HEATING AND ILLUMINATING
126 / 213_____ - - - - . . STOVES ILLUMINATING LID OR TOP
362 / 802____* - - - - . . SWITCH POSITION OR CONDITION
362 / 802____* - - - - . . . . . RESPONSIVE
073 / 36______ - - - - . . TESTING ILLUMINATING FLUIDS
600 / 240____+ - - - - . . TONGUE DEPRESSORS
102 / 336____+ - - - - . . TORCHES
446 / 485____+ - - - - . . TOYS WITH ELECTRIC
446 / 438____+ - - - - . . . . . VEHICLE SIMULATION
000 / ________ - - - - ILLUMINATORS SEE ILLUMINATION
000 / ________ - - - - ILLUSION
472 / 57_____+ - - - - . . AMUSEMENT
472 / 74______ - - - - . . . . . BUILDING STRUCTURE
104 / 83______ - - - - . . RAILWAY AMUSEMENT VEHICLE
104 / 84______ - - - - . . . . . OPTICAL
104 / 85______ - - - - . . . . . PHYSICAL
382 / ________ - - - - IMAGE ANALYSIS
382 / 128_____ - - - - . . BIOMEDICAL APPLICATION
382 / 309_____ - - - - . . ERROR CHECKING OR CORRECTION
382 / 168_____ - - - - . . HISTOGRAM PROCESSING
382 / 272_____ - - - - . . IMAGE COMPRESSION
382 / 254_____ - - - - . . IMAGE ENHANCEMENT
382 / 173_____ - - - - . . IMAGE SEGMENTATION
382 / 276_____ - - - - . . IMAGE TRANSFORMATION
128 / 922____* - - - - . . MEDICAL DIAGNOSTIC
382 / 156_____ - - - - . . NEURAL NETWORKS
382 / 181_____ - - - - . . PATTERN RECOGNITION
382 / 115_____ - - - - . . PERSONNEL IDENTIFICATION
382 / 135_____ - - - - . . READING PAPER CURRENCY
382 / 153_____ - - - - . . ROBOTICS
348 / 207____+ - - - - IMAGE DISSECTOR TELEVISION
348 / 325____+ - - - - . . CATHODE RAY TUBE SYSTEM
348 / 284____+ - - - - . . . . . COLOR
313 / 373____+ - - - - . . . . . TUBE STRUCTURE
345 / 418____+ - - - - IMAGE, GENERATION, CONTROL
345 / 473____+ - - - - . . ANIMATION
345 / 419____+ - - - - . . THREE DIMENSIONAL
428 / 29_____+ - - - - IMAGE, LATENT
399 / 130____+ - - - - . . ELECTROPHOTOGRAPHIC COPIER
427 / 145_____ - - - - . . FORMED OR DEVELOPED
434 / 328_____ - - - - . . HIDDEN ANSWER
434 / 348_____ - - - - . . HIDDEN ANSWER
040 / 541____+ - - - - . . ILLUMINATED SIGNS
101 / 464_____ - - - - IMBIBITION PRINTING
000 / ________ - - - - IMBRICATION
399 / ________ - - - - . . ELECTROPHOTOGRAPHIC COPIER
540 / 562_____ - - - - IMIDAZOBENZODIAZEPINE
540 / 498_____ - - - - IMIDAZOBENZODIAZEPINONE
548 / 335.1__+ .- - - - IMIDAZOLES
546 / ________ - - - - . . FUSED POLYCARBOXYLIC IMIDE
548 / 300.1__+ .- - - - IMIDAZOLIDINES
548 / 316.4__+ .- - - - IMIDAZOLIDONES
548 / 347.1__+ .- - - - IMIDAZOLINES
000 / ________ - - - - IMIDES (SEE AMIDES)
548 / 473____+ - - - - . . INDOLE NUCLEUS CTG
548 / 437_____ - - - - . . NAPHTHOSTYRILS
546 / ________ - - - - . . POLYCARBOXYLIC
558 / 6______+ - - - - IMIDIC ACID ESTERS
558 / 7_______ - - - - . . HYDROXIMIDIC ACID ESTERS
558 / 8_______ - - - - . . PSEUDO UREAS
562 / 802____+ - - - - IMIDIC ACID HALIDES
562 / 803_____ - - - - . . ISOCYANIDE DIHALIDES
000 / ________ - - - - IMITATIONS (SEE ARTIFICIAL)
362 / 392_____ - - - - . . CANDLE FIXTURE OR SUPPORT
135 / 18______ - - - - . . CANE UMBRELLA CASE
362 / 112_____ - - - - . . FIREARM, FLASHES LIGHT
264 / 73_____+ - - - - . . MARBLE IN PLASTIC
000 / ________ - - - - . . PLURAL MODULES ON WALL
249 / 16______ - - - - . . . . . STATIC MOLD FOR MAKING
472 / 57_____+ - - - - . . STAGE
472 / 75_____+ - - - - . . . . . PROPS
249 / 55______ - - - - . . STATIC MOLD SHAPED TO
249 / 55______ - - - - . . . . . SIMULATE PRODUCT OF NATURE
012 / 32______ - - - - . . STITCH ON SHOE
222 / 78_____+ - - - - . . WATER PISTOL TYPE DISPENSERS
000 / ________ - - - - IMMERSING AND IMMERSION
451 / 113_____ - - - - . . ABRADING
451 / 104____+ - - - - . . . . . SCOURING
099 / 403____+ - - - - . . BOILER OR DEEP FAT FRYER TYPE
068 / ________ - - - - . . CLOTHES WASHING
118 / 400____+ - - - - . . COATING
427 / 430.1__+ .- - - - . . . . . METHOD
134 / 43_____+ - - - - . . DISH AND SOLIDS WASHING
392 / 497____+ - - - - . . ELECTRIC HEATER
219 / 523_____ - - - - . . ELECTRIC HEATER
141 / 110____+ - - - - . . FILLING PORTABLE RECEPTACLES
422 / 301____+ - - - - . . STERILIZING
015 / 76______ - - - - . . TUMBLER CLEANING WITH BRUSHING
126 / 348_____ - - - - . . WATER HEATER
427 / 430.1__+ .- - - - . . WELDING APPARATUS
000 / ________ - - - - IMMUNIZING
424 / 184.1__+ .- - - - . . ANTIGENS
008 / 120____+ - - - - . . CELLULOSE FIBERS
435 / 245_____ - - - - . . FERMENTS
424 / 130.1__+ .- - - - . . SERA
436 / 818____* - - - - IMMUNOASSAY
530 / 387.1___ .- - - - IMMUNOGLOBULINS
436 / 500____+ - - - - IMMUNOLOGICAL TESTING
000 / ________ - - - - IMPACT
000 / ________ - - - - . . ABSORBTION BY FLEXIBLE BARRIER
049 / 9_______ - - - - . . . . . BY FLEXIBLE BARRIER
188 / 371____+ - - - - . . . . . BY PLASTIC DEFORMATION
188 / 268_____ - - - - . . . . . BY RESILIENT DEFORMATION
000 / ________ - - - - . . COMMINUTOR
241 / 39_____+ - - - - . . . . . BY FLUID STREAM
241 / 5_______ - - - - . . . . . BY MATERIALS IMPACT
241 / 27______ - - - - . . . . . BY MOVING SURFACES
241 / 185.5__+ .- - - - . . . . . HAMMER MILLS
173 / 90______ - - - - . . DRIVE DEVICE FOR TOOL
073 / 492_____ - - - - . . MEASURING
072 / 267_____ - - - - . . METAL EXTRUDING BY
299 / 69______ - - - - . . MINING MACHINE
000 / ________ - - - - . . OPERATED OR OPERATION
029 / 275_____ - - - - . . . . . ASSEMBLING OR DISASSEMBLING
049 / 364_____ - - - - . . . . . BUMP RELEASE OF
049 / 364_____ - - - - . . . . . . . CLOSURE
173 / 93.5___+ .- - - - . . . . . CLUTCH
030 / 277_____ - - - - . . . . . CUTTER
258 / 25______ - - - - . . . . . MAIL CATCHER LOAD RELEASE
258 / 11______ - - - - . . . . . MAIL CATCHER LOAD RELEASE
258 / 11_____+ - - - - . . . . . . . COMBINED
209 / ________ - - - - . . . . . SOLID MATERIAL SEPARATION
251 / 76______ - - - - . . . . . VALVE
198 / 956____* - - - - . . PLATES
346 / 7_______ - - - - . . RECORDERS
029 / 81.15___ .- - - - . . SCALE REMOVAL BY
248 / 900____* - - - - . . SUPPORT MOVABLE OR DISENGAGEABLE ON
248 / 900____* - - - - . . . . . IMPACT OR OVERLOAD
073 / 12.01__+ .- - - - . . TESTING BY
073 / 82______ - - - - . . . . . HARDNESS
073 / 844_____ - - - - . . . . . SHEAR STRENGTH BY
000 / ________ - - - - . . TOOLS
029 / 275____+ - - - - . . . . . ASSEMBLING OR DIASSEMBLING
030 / 367_____ - - - - . . . . . AWL OR PRICK PUNCH
030 / 277_____ - - - - . . . . . CUTTER BLADE MECHANISM
175 / 414____+ - - - - . . . . . DRILLING BITS
310 / 15_____+ - - - - . . . . . ELECTRIC MOTOR
318 / 114_____ - - - - . . . . . ELECTRIC MOTOR SYSTEMS
081 / 487_____ - - - - . . . . . HOLDERS
081 / 463____+ - - - - . . . . . INTERNAL IMPACT ELEMENT
175 / 189_____ - - - - . . . . . JACK HAMMER TYPE
299 / 37.3___+ .- - - - . . . . . MINING OR DISINTEGRATING
030 / 367_____ - - - - . . . . . PUNCH
029 / 254_____ - - - - . . . . . PUSHER OR PULLER EG EXPLOSIVE
029 / 254____+ - - - - . . . . . . . OPERATED
125 / 40_____+ - - - - . . . . . STONEMASONS
405 / 132____+ - - - - . . . . . TUNNELING
228 / 24______ - - - - . . WELDING APPARATUS
081 / 463_____ - - - - . . WRENCHES
000 / ________ - - - - IMPALING (SEE POINT; PRONG)
081 / 3.47____ .- - - - . . CLOSURE REMOVER COMBINED
081 / 3.48___+ .- - - - . . . . . IMPALING ONLY EG CORK SCREW
099 / 358_____ - - - - . . COOKER ELECTRODE
099 / 419____+ - - - - . . COOKER SPIT
221 / 213____+ - - - - . . DISPENSER
198 / 692____+ - - - - . . ENDLESS CONVEYOR
056 / 400.03__ .- - - - . . RAKE ENDLESS CHAIN
211 / 125_____ - - - - . . SUPPORT SPIKED
211 / 54.1___+ .- - - - . . SUPPORT STACKED ARTICLE
043 / 77_____+ - - - - . . TRAPS
000 / ________ - - - - IMPEDANCE (SEE CONDENSER; INDUCTANCE;
000 / ________ - - - - . RESISTANCE)
323 / ________ - - - - . . ALTERNATING CURRENT REGULATORS
379 / 416____+ - - - - . . ANTI INDUCTIVE TELEPHONE SYSTEM
314 / 132_____ - - - - . . ARC LAMP FRAME WITH
333 / 124____+ - - - - . . BRANCHED
333 / 24R____+ - - - - . . COUPLER
333 / ________ - - - - . . HIGH FREQUENCY TYPE
000 / ________ - - - - . . IN AMPLIFIER COUPLING SEE
000 / ________ - - - - . . . . . AMPLIFIER
336 / ________ - - - - . . INDUCTANCES
178 / 45_____+ - - - - . . LOADED SIGNALING CIRCUIT
333 / 236____+ - - - - . . LONG SIGNALING LINES
333 / 32_____+ - - - - . . MATCHING
324 / 691____+ - - - - . . TESTING OF
073 / 574____+ - - - - . . . . . MECHANICAL VIBRATION
336 / ________ - - - - . . TRANSFORMERS
336 / ________ - - - - . . VARIABLE INDUCTANCE
336 / ________ - - - - . . VARIABLE TRANSFORMER
343 / 860____+ - - - - . . WITH ANTENNA
343 / 852_____ - - - - . . . . . PLURAL PATH
416 / ________ - - - - IMPELLERS SEE PROPELLERS
000 / ________ - - - - . . COMPRESSOR
418 / ________ - - - - . . . . . EXPANSIBLE CHAMBER
417 / 76_____+ - - - - . . . . . JET PUMP COMBINED
415 / 71_____+ - - - - . . . . . SCREW
416 / ________ - - - - . . FLUID REACTION SURFACES
261 / 84_____+ - - - - . . GAS AND LIQUID CONTACT APPARATUS
000 / ________ - - - - . . MAKING
029 / 23.51___ .- - - - . . . . . MACHINES
029 / 889____+ - - - - . . . . . PROCESS
000 / ________ - - - - . . PUMP
416 / 179____+ - - - - . . . . . CENTRIFUGAL
418 / ________ - - - - . . . . . EXPANSIBLE CHAMBER
415 / 71_____+ - - - - . . . . . SCREW
068 / 134_____ - - - - . . TEXTILE IMPULSING
000 / ________ - - - - IMPLANT
604 / 891.1___ .- - - - . . CONTROLLED RELEASE OF MEDICINES
433 / 173_____ - - - - . . DENTAL
604 / 93.01___ .- - - - . . RESERVOIRS
604 / 288.02__ .- - - - . . . . . UNDER SKIN
604 / 175_____ - - - - . . SECURING CONDUIT TO BODY
523 / 105____+ - - - - . . SYNTHETIC RESIN COMPOSITIONS FOR
525 / 937____* - - - - . . SYNTHETIC RESIN USED FOR
000 / ________ - - - - IMPLEMENTS (SEE INSTRUMENT; TOOL)
015 / 104.001+ .- - - - . . COATING OR CLEANING
401 / ________ - - - - . . . . . MATERIAL SUPPLY COMBINED
030 / ________ - - - - . . CUTTER
172 / ________ - - - - . . EARTHWORKING
172 / 811____+ - - - - . . . . . BULLDOZER
112 / 80.03__+ .- - - - . . EMBROIDERING
038 / 74_____+ - - - - . . FLATIRON
294 / ________ - - - - . . HANDLING
431 / 267____+ - - - - . . IGNITING
076 / ________ - - - - . . MAKING
254 / ________ - - - - . . PUSHING
073 / 864____+ - - - - . . SAMPLING
037 / 196____+ - - - - . . SNOW EXCAVATING
057 / 23______ - - - - . . SPLICING
000 / ________ - - - - IMPREGNATED
015 / 104.93_+ .- - - - . . COATING IMPLEMENT
428 / 15_____+ - - - - . . PRODUCT OF NATURE
428 / 540_____ - - - - . . STONE
442 / 59_____+ - - - - . . TEXTILE
428 / 541_____ - - - - . . WOOD
000 / ________ - - - - IMPREGNATING
051 / 295_____ - - - - . . ABRASIVE TOOLS
118 / ________ - - - - . . APPARATUS
261 / ________ - - - - . . BEER WITH CARBONIC ACID
131 / 362_____ - - - - . . CIGARS AND CIGARETTES
106 / ________ - - - - . . COMPOSITIONS
174 / 120R___+ - - - - . . CONDUCTORS INSULATED
174 / 25R____+ - - - - . . . . . FLUID FOR VACUUM CONTAINING
057 / 7_______ - - - - . . COVERING APPARATUS COMBINED
057 / 7_______ - - - - . . COVERING PROCESS COMBINED
149 / 3______+ - - - - . . MATCH SPLINTS
277 / 227____+ - - - - . . PACKING WITH RUBBER
047 / 57.5____ .- - - - . . PLANTS LIVING
427 / ________ - - - - . . PROCESSES
427 / 523____+ - - - - . . . . . ION PLATING OR IMPREGNATION
057 / 295_____ - - - - . . SPINNING OR TWISTING APPARATUS
057 / 295_____ - - - - . . . . . COMBINED
057 / 32______ - - - - . . . . . PAPER OR CELLULOSE TAPE
028 / 167____+ - - - - . . TEXTILE PROCESS COMBINED
057 / 217_____ - - - - . . . . . COVERED STRANDS
057 / 250_____ - - - - . . . . . TWISTED STRANDS
131 / 300____+ - - - - . . TOBACCO
057 / 295____+ - - - - . . TWISTING PROCESS COMBINED
028 / 178____+ - - - - . . WARP PREPARATION COMBINED
000 / ________ - - - - IMPRESSED
462 / 56______ - - - - . . BOOK
462 / 67______ - - - - . . LEAF
000 / ________ - - - - IMPRESSING
433 / 68_____+ - - - - . . DENTAL DEVICE
433 / 34_____+ - - - - . . . . . MOLD
069 / 2_______ - - - - . . LEATHER
131 / 113_____ - - - - . . TOBACCO LABELING
000 / ________ - - - - IMPROVER
426 / 653_____ - - - - . . BREAD OR FLOUR
000 / ________ - - - - IMPULSE (SEE ELECTRIC IMPULSE
000 / ________ - - - - . GENERATOR)
000 / ________ - - - - INCANDESCENT (SEE ELECTRODE;
000 / ________ - - - - . ILLUMINATION; LIGHT)
431 / 100____+ - - - - . . GASEOUS FUEL BURNERS
126 / 92R_____ - - - - . . GRATES FOR GAS BURNERS
123 / 145R___+ - - - - . . IGNITERS FOR ENGINES
D26 / 2______+ - - - - . . INCANDESCENT LAMP
313 / 315____+ - - - - . . LAMPS
D26 / ________ - - - - . . . . . DESIGN
219 / 552____+ - - - - . . . . . HEATERS
000 / ________ - - - - . . . . . MAKING, GLASS WORKING
065 / 152____+ - - - - . . . . . . . APPARATUS
065 / 36_____+ - - - - . . . . . . . METHODS
313 / 8_______ - - - - . . . . . WITH ARC
431 / 100____+ - - - - . . MANTLE
206 / 68______ - - - - . . MANTLE PACKAGES
000 / ________ - - - - INCENDIARY
102 / 364____+ - - - - . . AMMUNITION AND EXPLOSIVE DEVICES
149 / ________ - - - - . . . . . COMPOSITIONS FOR
588 / ________ - - - - . . HAZARDOUS OR TOXIC WASTE
588 / ________ - - - - . . . . . DESTRUCTION
424 / 40______ - - - - INCENSE
000 / ________ - - - - INCENSE BURNERS
D11 / 131.1___ .- - - - . . DESIGN
D11 / 131.1___ .- - - - . . DESIGN, SIMULATIVE FORMS
976 / DIG 393_ - - - - . . INCINERATION OF RADIOACTIVE WASTE
D34 / 1.1_____ .- - - - INCINERATORS
126 / 222____+ - - - - . . COOKING STOVE
110 / 235____+ - - - - . . DRY MATTER
122 / 2_______ - - - - . . GARBAGE
588 / ________ - - - - . . HAZARDOUS OR TOXIC WASTE
588 / ________ - - - - . . . . . DESTRUCTION
110 / 238_____ - - - - . . WET MATTER
000 / ________ - - - - INCLINE (SEE HOISTS)
187 / 245____+ - - - - . . ELEVATOR
414 / 595____+ - - - - . . . . . HANDLING TYPE
187 / 240____+ - - - - . . . . . PORTABLE
193 / ________ - - - - . . GRAVITY WAY
033 / 365____+ - - - - INCLINOMETER
119 / 311____+ - - - - INCUBATORS
236 / 2______+ - - - - . . AUTOMATIC CONTROL
600 / 22______ - - - - . . BABY
237 / 3______+ - - - - . . CONTROLLED HEATING SYSTEMS
435 / 809____* - - - - . . CULTURE PLATES OR CONTAINER
D24 / 163_____ - - - - . . DESIGN
237 / 14_____+ - - - - . . HEATING SYSTEMS
200 / 61______ - - - - . . SWITCHES
552 / 301_____ - - - - INDAMINES
585 / 27______ - - - - INDANE
534 / 659_____ - - - - . . AZO COMPOUND CTG
568 / 327_____ - - - - INDANONES
544 / 339____+ - - - - INDANTHRENE
548 / 361.1__+ .- - - - INDAZOLE
526 / 280____+ - - - - INDENE POLYMERS
526 / 266_____ - - - - . . COUMARONE INDENE RESINS
000 / ________ - - - - INDENTING OR INDENTED
178 / 92______ - - - - . . CODE RECORDERS
156 / 196____+ - - - - . . LAMINATED FABRIC PROCESS
411 / 439____+ - - - - . . NAILS
403 / 274____+ - - - - . . ROD JOINT
112 / 29______ - - - - . . SHOE SOLE SEWING MACHINE
072 / 76______ - - - - . . STIPPLING PRESS
428 / 156____+ - - - - . . STOCK MATERIAL
411 / 439____+ - - - - . . WIRE SUBSTITUTE FOR NAIL
040 / 380_____ - - - - INDEX CARD
000 / ________ - - - - INDEXES
083 / 904____* - - - - . . BOOK CUTTING
283 / 3_______ - - - - . . CALENDAR
283 / 35______ - - - - . . MAP
283 / 36_____+ - - - - . . PRINTED MATTER
040 / 360_____ - - - - . . PROTRUSION TO RECEIVE
040 / 360_____ - - - - . . . . . IDENTIFICATION
D19 / 99______ - - - - . . TABS
040 / 371____+ - - - - . . TELEPHONE SELECTOR LIST FINDER
000 / ________ - - - - INDEXING (SEE TURRET)
000 / ________ - - - - . . BRUSH MAKING
300 / 11______ - - - - . . . . . WORK HOLDER
279 / 5_______ - - - - . . CHUCK
408 / 71______ - - - - . . DRILLING WORK SUPPORT
033 / 19.1___+ .- - - - . . GRADUATION SCRIBER
409 / 221____+ - - - - . . MILLING WORK HOLDER
106 / 31.6___+ .- - - - INDIA INK
246 / 122R___+ - - - - INDICATION TRAIN POSITION
000 / ________ - - - - INDICATORS (SEE MEASURING; SIGNAL;
000 / ________ - - - - . TESTING)
043 / 17______ - - - - . . ANGLER
340 / 815.4__+ .- - - - . . ANNUNCIATORS
116 / 327____+ - - - - . . ARM OR POINTER STRUCTURE
221 / 2______+ - - - - . . ARTICLE DISPENSING
000 / ________ - - - - . . AUTOMOBILE TURN OR STOP
340 / 458_____ - - - - . . . . . ELECTRICAL
116 / 35R____+ - - - - . . . . . MECHANICAL
200 / 61.27__+ .- - - - . . . . . SWITCHES
340 / 815.81_+ .- - - - . . BOARDS FOR HOUSE SIGNALING SYSTEMS
122 / 504.2___ .- - - - . . BOILER SAFETY
215 / 365____+ - - - - . . BOTTLE OR JAR CONTENT
215 / 367_____ - - - - . . . . . POISON
473 / 67_____+ - - - - . . BOWLING
473 / 72_____+ - - - - . . . . . FOUL
473 / 69_____+ - - - - . . . . . PINFALL
116 / 200____+ - - - - . . BRAKE ACTUATION
340 / 453____+ - - - - . . . . . ELECTRICAL
340 / 669_____ - - - - . . . . . ELECTRICAL DECELERATION
188 / 1.11____ .- - - - . . BRAKE CONDITION
052 / 105_____ - - - - . . BUILDING INDICIA
312 / 234_____ - - - - . . CABINET WITH
116 / 113_____ - - - - . . CHANNEL DEPTH
033 / 713____+ - - - - . . . . . DEPTH SOUNDING
252 / 408.1___ .- - - - . . CHEMICAL
252 / 68______ - - - - . . . . . HEAT EXCHANGE COMPOSITION
252 / 68______ - - - - . . . . . . . COMBINED
279 / 111_____ - - - - . . CHUCK JAWS COMBINED
049 / 13_____+ - - - - . . CLOSURE CONDITION
401 / 194_____ - - - - . . COATING IMPLEMENT COMBINED
099 / 285_____ - - - - . . COFFEE MAKERS
215 / 365____+ - - - - . . CONTENT ALTERATION
198 / 502.1__+ .- - - - . . CONVEYER COMBINED
198 / 339.1___ .- - - - . . . . . MEANS TO FACILITATE INSPECTION
099 / 342____+ - - - - . . COOKING APPARATUS
235 / ________ - - - - . . COUNTING
126 / 295_____ - - - - . . DAMPER POSITION
033 / 300____+ - - - - . . DIRECTION
034 / 89______ - - - - . . DRYING APPARATUS COMBINED
175 / 40_____+ - - - - . . EARTH BORING COMBINED
000 / ________ - - - - . . ELECTRICAL
340 / 815.4__+ .- - - - . . . . . ANNUNCIATORS
174 / 11R_____ - - - - . . . . . CABLE COMBINED
324 / 133_____ - - - - . . . . . CURRENT DIRECTION
337 / 241____+ - - - - . . . . . FUSE
340 / 649_____ - - - - . . . . . GROUND
379 / 20______ - - - - . . . . . LINE-SIGNAL INDICATOR TESTING
324 / 76.77__+ .- - - - . . . . . PHASE
324 / 133_____ - - - - . . . . . POLARITY
200 / 56R_____ - - - - . . . . . SWITCH OPERATING
200 / 308____+ - - - - . . . . . SWITCH POSITION
379 / 27_____+ - - - - . . . . . TELEPHONE CALL
340 / 425.5__+ .- - - - . . . . . VEHICLE SYSTEMS
091 / 1_______ - - - - . . EXPANSIBLE CHAMBER MOTOR COMBINED
182 / 18______ - - - - . . FIRE ESCAPE COMBINED
043 / 17______ - - - - . . FISHERMAN
137 / 551____+ - - - - . . FLUID HANDLING SYSTEM OR DEVICES
137 / 551____+ - - - - . . . . . WITH
250 / 483.1___ .- - - - . . FLUORESCENT AND PHOSPHORESCENT
401 / 194_____ - - - - . . FOUNTAIN PEN COMBINED
141 / 95______ - - - - . . FUNNEL COMBINED
337 / 265_____ - - - - . . FUSE
362 / 61_____+ - - - - . . HEADLIGHT COMBINED
165 / 11.1____ .- - - - . . HEAT EXCHANGER COMBINED
362 / 253_____ - - - - . . ILLUMINATION COMBINED SOURCE
137 / 312____+ - - - - . . LEAKAGE
000 / ________ - - - - . . LOCK
070 / 330____+ - - - - . . . . . COMBINATION
070 / 432____+ - - - - . . . . . CONDITION
000 / ________ - - - - . . MACHINE TOOL
083 / 522.11_+ .- - - - . . . . . CUTTING MACHINE
234 / 131_____ - - - - . . . . . SELECTIVE PUNCHING
232 / 37______ - - - - . . MAIL BOX COMBINED
073 / ________ - - - - . . MEASURING COMBINED
033 / ________ - - - - . . . . . SPACIAL RELATIONS
116 / ________ - - - - . . MECHANICAL
164 / 150.1__+ .- - - - . . METAL CASTING COMBINED
072 / 31.01__+ .- - - - . . METAL DEFORMING APPARATUS COMBINED
033 / 818____+ - - - - . . MICROMETER
248 / 904____* - - - - . . MOUNTINGS
000 / ________ - - - - . . MUSIC
084 / 169_____ - - - - . . . . . INSTRUMENTS AUTOMATIC
084 / 477R___+ - - - - . . . . . TEACHING
116 / 26_____+ - - - - . . NAUTICAL
441 / 1______+ - - - - . . . . . BUOY
441 / 89______ - - - - . . . . . LIFE PRESERVER COMBINED
376 / 251_____ - - - - . . . . . NUCLEAR FUEL RUPTURE WARNING
376 / 450_____ - - - - . . . . . NUCLEAR FUEL RUPTURE WARNING
116 / 227____+ - - - - . . . . . WATER LEVEL IN BOAT
376 / 245_____ - - - - . . NUCLEAR REACTOR CONDITION
126 / 388.1___ .- - - - . . OPEN TOP LIQUID HEATER
396 / 281____+ - - - - . . PHOTOGRAPHIC
138 / 104_____ - - - - . . PIPES
138 / 36______ - - - - . . . . . WEAR
406 / 34_____+ - - - - . . PNEUMATIC DISPATCH
215 / 367_____ - - - - . . POISON
062 / 125____+ - - - - . . REFRIGERATION
334 / 30_____+ - - - - . . RESONANCE
109 / 38_____+ - - - - . . SAFES
109 / 31______ - - - - . . . . . FLUID RELEASING COMBINED
494 / 10______ - - - - . . SEPARATOR, IMPERFORATE BOWL
494 / 10______ - - - - . . . . . CENTRIFUGAL
181 / 19______ - - - - . . SPEAKING TUBE COMBINED
346 / 3______+ - - - - . . STEAM ENGINE
114 / 246_____ - - - - . . STEERING TOWED SHIP
242 / 148_____ - - - - . . STRAND TENSION
283 / 79______ - - - - . . TAGS STOCK TALLEY
362 / 61_____+ - - - - . . TAILLIGHT COMBINED
273 / 371____+ - - - - . . TARGET COMBINED ELECTRICAL
273 / 378____+ - - - - . . TARGET COMBINED MECHANICAL
340 / 870.4__+ .- - - - . . TELEMETRIC
073 / ________ - - - - . . TESTER WITH
236 / 94______ - - - - . . THERMOSTAT COMBINED
368 / 223____+ - - - - . . TIME
246 / 174____+ - - - - . . TRAIN CARRIED STATION INDICATOR
246 / 169R____ - - - - . . TRAIN DEFECT
116 / 214_____ - - - - . . . . . HOT BOX
334 / 86_____+ - - - - . . TUNER
455 / 154.1___ .- - - - . . TUNING RADIO
276 / 11______ - - - - . . TYPE JUSTIFYING
400 / 703____+ - - - - . . TYPEWRITER
400 / 548____+ - - - - . . . . . LINE SPACING COMBINED
137 / 551____+ - - - - . . VALVE
000 / ________ - - - - . . WINDING
185 / 44______ - - - - . . . . . SPRING MOTOR
185 / 14______ - - - - . . . . . SPRING MOTOR PLURAL
368 / 210_____ - - - - . . . . . WATCH
185 / 36______ - - - - . . . . . WEIGHT MOTOR
441 / 6______+ - - - - . . WRECK BUOYS
000 / ________ - - - - INDICIA (SEE INDICATORS)
283 / 24______ - - - - . . MILEAGE TRANSPORTATION
548 / 457____+ - - - - INDIGO
000 / ________ - - - - INDIGOID
534 / 789_____ - - - - . . AZO COMPOUNDS
008 / 653_____ - - - - . . DYE COMPOSITIONS CONTAINING
029 / DIG 22__ - - - - INDIUM, METAL WORKING WITH
075 / 688_____ - - - - . . PYROMETALLURGY
552 / 302_____ - - - - INDOANILINES
548 / 490_____ - - - - INDOLINES
552 / 302_____ - - - - INDOPHENOLS
548 / 442_____ - - - - . . CARBAZOLE
336 / ________ - - - - INDUCTANCE
361 / 270____+ - - - - . . CAPACITOR WITH
315 / 289_____ - - - - . . LAMP OR ELECTRONIC TUBE SYSTEM
315 / 289____+ - - - - . . . . . HAVING
338 / 61_____+ - - - - . . RESISTOR WITH REDUCED
333 / 219____+ - - - - . . RESONATOR HAVING ONLY
323 / 355_____ - - - - . . SYSTEMS
336 / 69______ - - - - . . TRANSFORMER HAVING
336 / 69______ - - - - . . . . . MODIFYING MEANS FOR
000 / ________ - - - - . . TRANSMISSION
333 / 245____+ - - - - . . . . . LINE COMPONENTS WITH
333 / 236____+ - - - - . . . . . LINE WITH
334 / 71_____+ - - - - . . TUNER HAVING LUMPED IMPEDANCE
336 / ________ - - - - . . VARIABLE
000 / ________ - - - - INDUCTION (SEE ANTI-INDUCTION)
246 / 194_____ - - - - . . CAB SIGNAL
246 / 63R_____ - - - - . . . . . SIGNAL BLOCK
000 / ________ - - - - . . COIL
194 / 239____+ - - - - . . . . . CHECK OPERATED
178 / 45_____+ - - - - . . . . . COMMUNICATION CIRCUIT LOADING
336 / ________ - - - - . . . . . ELECTRIC APPARATUS
379 / 172____+ - - - - . . . . . TELEPHONE
191 / 10______ - - - - . . CURRENT TRANSMISSION TO VEHICLES
174 / 32______ - - - - . . DISTURBANCES IN ELECTRIC
174 / 32_____+ - - - - . . . . . CONDUCTORS AND CABLES REDUCING
178 / 69R_____ - - - - . . . . . TELEGRAPH
104 / 288____+ - - - - . . DRIVE FOR ELECTRIC RAILWAYS
310 / 309____+ - - - - . . ELECTROSTATIC GENERATOR
075 / 10.1___+ .- - - - . . ELECTROTHERMIC PROCESSES,
075 / 10.1___+ .- - - - . . . . . METALLURGY
607 / 115____+ - - - - . . FOR ELECTROTHERAPY
373 / 138____+ - - - - . . FURNACE
373 / 4_______ - - - - . . FURNACE WITH ARC
373 / 6_______ - - - - . . FURNACE WITH RESISTANCE
310 / 168____+ - - - - . . GENERATORS
219 / 600_____ - - - - . . HEATERS
156 / 379.6__+ .- - - - . . . . . LAMINATING APPARATUS
156 / 272.2__+ .- - - - . . . . . LAMINATING METHODS USING
000 / ________ - - - - . . HEATING
219 / 600____+ - - - - . . . . . APPARATUS
219 / 620_____ - - - - . . . . . COOKING
164 / 250.1___ .- - - - . . . . . METAL CASTING DEVICE COMBINED
164 / 507_____ - - - - . . . . . . . CONTINUOUS CASTING APPARATUS
361 / 247____+ - - - - . . IGNITING DEVICE
336 / ________ - - - - . . INDUCTOR DEVICE
310 / 166____+ - - - - . . MOTOR
318 / 727____+ - - - - . . . . . SYSTEM
336 / ________ - - - - . . REACTOR VARIABLE
336 / ________ - - - - . . REGULATOR
178 / 43______ - - - - . . TELEGRAPH SYSTEM
379 / 55.1____ .- - - - . . TELEPHONE SYSTEM
246 / 8_______ - - - - . . TRAIN DISPATCHING
336 / ________ - - - - . . TRANSFORMER STRUCTURE
219 / 116_____ - - - - . . TRANSFORMER SYSTEM FOR METAL
219 / 116_____ - - - - . . . . . HEATING
310 / 166____+ - - - - INDUCTION MOTOR
000 / ________ - - - - INDUCTOR SEE INDUCTANCE
544 / 348_____ - - - - INDULINE
000 / ________ - - - - INDURATING
502 / 100____+ - - - - . . CATALYSTS
106 / 12______ - - - - . . COMPOSITIONS
164 / 66.1___+ .- - - - . . METAL CASTING USING
164 / 475_____ - - - - . . . . . CONTINUOUS CASTING
000 / ________ - - - - INERT GASES
095 / ________ - - - - . . SEPARATING
000 / ________ - - - - INERTIA CONTROLLED
244 / 80______ - - - - . . AIRCRAFT CONTROL GRAVITY
244 / 79______ - - - - . . AIRCRAFT CONTROL GYROSCOPIC
188 / 266_____ - - - - . . BRAKE
188 / 275_____ - - - - . . BRAKE
200 / 80R_____ - - - - . . CENTRIFUGAL ELECTRIC SWITCH
016 / 83______ - - - - . . CLOSURE CHECKS
033 / 324____+ - - - - . . COMPASSES GYROSCOPIC
246 / 173_____ - - - - . . DERAILMENT TRIP
222 / 500_____ - - - - . . DISPENSER OUTLET ELEMENT
102 / 382____+ - - - - . . DROP BOMB CONTROL
074 / 572____+ - - - - . . FLY WHEELS
102 / 247____+ - - - - . . FUSES
303 / 24.1____ .- - - - . . HYDRAULIC BRAKE
105 / 141_____ - - - - . . MONORAIL CARS
200 / 61.45R__ .- - - - . . OPERATED SWITCHES
040 / 485_____ - - - - . . PENDULUM OPERATED EXHIBITOR
475 / 267____+ - - - - . . PLANETARY GEARING
073 / 514.01_+ .- - - - . . SPEED RESPONSIVE DEVICES
114 / 24______ - - - - . . TORPEDO STEERING
446 / 462____+ - - - - . . TOY VEHICLE DRIVE
137 / 38_____+ - - - - . . VALVE ACTUATORS
040 / 613____+ - - - - . . VIBRATING EXHIBITOR
188 / 378____+ - - - - . . VIBRATION DAMPING
073 / 652____+ - - - - . . VIBRATION SENSING
395 / 61______ - - - - INEXACT KNOWLEDGE
434 / 255_____ - - - - INFANT CRAWLING, TEACHING
000 / ________ - - - - INFERENCE ENGINE SEE EXPERT SYSTEMS
073 / 36______ - - - - INFLAMMABILITY TESTERS
000 / ________ - - - - INFLATION, INFLATED & INFLATABLE
451 / 504____+ - - - - . . ABRADING TOOL
244 / 98______ - - - - . . AIRSHIP
137 / 223____+ - - - - . . ARTICLE FILLING
604 / 96.01__+ .- - - - . . CATHETERS
604 / 103.01_+ .- - - - . . . . . BALLOON
223 / 67______ - - - - . . CLOTHES FORM
149 / ________ - - - - . . COMPOSITIONS, RAPID
252 / 188.1__+ .- - - - . . COMPOSITIONS, SLOW
606 / 191____+ - - - - . . DILATOR
000 / ________ - - - - . . ELEMENT
249 / 65______ - - - - . . . . . STATIC MOLD HAVING
410 / 119_____ - - - - . . FREIGHT BRACING BAG
410 / 129_____ - - - - . . . . . PANEL ATTACHED AND URGING
410 / 125_____ - - - - . . . . . SQUEEZE INCLUDING
277 / ________ - - - - . . JOINT PACKING
441 / 90_____+ - - - - . . LIFE PRESERVERS
441 / 40_____+ - - - - . . LIFE RAFTS
005 / 706____+ - - - - . . MATTRESSES
244 / 146_____ - - - - . . PARACHUTE STIFFENER OR OPENER
128 / 836_____ - - - - . . PESSARIES
040 / 736_____ - - - - . . PICTURE FRAME
138 / 93______ - - - - . . PIPE SEAL
114 / 54______ - - - - . . SHIP RAISING DEVICE
012 / 114.4___ .- - - - . . SHOE FORMS
604 / 275_____ - - - - . . SYRINGE NOZZLE
222 / 3______+ - - - - . . TIRE FILLING DEVICES
141 / 38______ - - - - . . . . . PORTABLE RECEPTACLE TYPE
417 / 231____+ - - - - . . . . . VEHICLE ATTACHED
141 / 38______ - - - - . . . . . WITH NONGASEOUS MATERIAL
152 / ________ - - - - . . TIRE PER SE
116 / 34R_____ - - - - . . TIRE SIGNAL
446 / 220____+ - - - - . . TOYS
D21 / 59_____+ - - - - . . . . . DESIGN
128 / 118.1___ .- - - - . . TRUSS
137 / 223____+ - - - - . . VALVES
000 / ________ - - - - INFORMATION SEARCH & RETRIEVAL
395 / 934____* - - - - . . ARTIFICIAL INTELLIGENCE
369 / ________ - - - - . . DYNAMIC SYSTEMS
360 / ________ - - - - . . . . . MAGNETIC
377 / ________ - - - - . . REGISTERS SYSTEM
365 / ________ - - - - . . STATIC SYSTEMS
714 / 718____+ - - - - . . TESTING OF SYSTEM BY DIGITAL SIGNAL
000 / ________ - - - - INFRARED (SEE HEAT)
250 / 338.1___ .- - - - . . DETECTION OF
034 / 519____+ - - - - . . DRYING PROCESS WITH
392 / 407_____ - - - - . . GENERATOR
219 / 553_____ - - - - . . GENERATOR
250 / 495.1___ .- - - - . . GENERATOR ULTRAVIOLET AND
588 / ________ - - - - . . HAZARDOUS OR TOXIC WASTE
588 / ________ - - - - . . . . . DESTRUCTION
392 / 407_____ - - - - . . HEATER
219 / 553_____ - - - - . . HEATER
313 / 110_____ - - - - . . . . . LAMP
430 / 348____+ - - - - . . PHOTOGRAPHY
430 / 944____* - - - - . . RADIATION IMAGING
430 / 616_____ - - - - . . SENSITIVE COMPOSITION
250 / 338.1___ .- - - - . . TELESCOPE
250 / 338.1___ .- - - - . . TESTING WITH
250 / 432R____ - - - - . . TREATMENT OF FLUIDS
000 / ________ - - - - INFUSING(SEE EXTRACTING AND EXTRACTS)
000 / ________ - - - - . . APPARATUS AND APPLIANCES
099 / 279____+ - - - - . . . . . BEVERAGE
099 / 323_____ - - - - . . . . . BEVERAGE,REUSABLE
004 / 222____+ - - - - . . . . . CLOSET OR SINK COMBINED
604 / 131____+ - - - - . . . . . MEDICATORS
D01 / 199_____ - - - - . . INFUSER, TEABAG
239 / 34_____+ - - - - . . SLOW DIFFUSER
206 / .5______ .- - - - . . . . . SPECIAL RECEPTACLE AND PACKAGE
000 / ________ - - - - INGOT
164 / ________ - - - - . . CASTING
198 / 373_____ - - - - . . FEEDING & ORIENTING
193 / ________ - - - - . . HANDLING
249 / 174_____ - - - - . . MOLDS
249 / 84______ - - - - . . . . . COMPOSITE
419 / ________ - - - - . . POWDER METALLURGY
164 / 405____+ - - - - . . STRIPPER
428 / 585____+ - - - - . . STRUCTURE
D15 / 144_____ - - - - . . . . . DESIGN
072 / 227____+ - - - - . . TURNING DEVICES FOR ROLLING MILLS
000 / ________ - - - - INHALERS
601 / 41_____+ - - - - . . ARTIFICIAL RESPIRATOR
424 / ________ - - - - . . INHALANTS
424 / 1.11___+ .- - - - . . . . . RADIONUCLIDE CONTAINING
424 / 1.11___+ .- - - - . . . . . . . COMPOSITION
128 / 203.12_+ .- - - - . . MEDICATED
395 / 65______ - - - - INHERITANCE
252 / 380____+ - - - - INHIBITORS
472 / 51_____+ - - - - INITIATION CEREMONY DEVICES
000 / ________ - - - - INJECTION
261 / 76______ - - - - . . CONDENSERS
099 / 532____+ - - - - . . FOOD PICKLING NEEDLE
425 / 542____+ - - - - . . MOLDING
604 / 68_____+ - - - - . . NEEDLELESS HYPODERMIC
047 / 57.5____ .- - - - . . PLANT INJECTION
417 / 151____+ - - - - . . PUMPS
604 / 187____+ - - - - . . SURGICAL INSTRUMENTS
000 / ________ - - - - INJECTORS
004 / 541.1__+ .- - - - . . BATHTUB COMBINED
122 / 407_____ - - - - . . BOILER CIRCULATION
122 / 404_____ - - - - . . BOILER CLEANERS
027 / 24.1____ .- - - - . . EMBALMER
254 / 2R_____+ - - - - . . FOOD PICKLING NEEDLE
000 / ________ - - - - . . FUEL
060 / 740____+ - - - - . . . . . COMBUSTION PRODUCTS GENERATOR
123 / 205____+ - - - - . . . . . ROTARY PISTON ENGINE COMBINED
110 / 150_____ - - - - . . FURNACE DRAFT REGULATOR
261 / 76_____+ - - - - . . GAS AND LIQUID CONTACT DEVICES
405 / 269_____ - - - - . . HARDENABLE MATERIAL
405 / 269_____ - - - - . . . . . INTO EARTH FORMATION
604 / 187____+ - - - - . . HYPODERMIC
184 / 39.1____ .- - - - . . LUBRICATORS
604 / 23_____+ - - - - . . MEDICATOR GAS
000 / ________ - - - - . . MINERAL OIL DISTILLATION
196 / 127_____ - - - - . . . . . VAPORIZERS
196 / 126_____ - - - - . . . . . VAPORIZING CIRCULATION
000 / ________ - - - - . . MOLDING
164 / 303____+ - - - - . . . . . METAL APPARATUS
164 / 113____+ - - - - . . . . . METAL METHOD
239 / ________ - - - - . . NOZZLE
047 / 57.5____ .- - - - . . PLANT HUSBANDRY
406 / 194_____ - - - - . . PNEUMATIC CONVEYORS
417 / 151____+ - - - - . . PUMPS
081 / 15.5____ .- - - - . . RESILIENT TIRE CEMENT
068 / 201_____ - - - - . . TEXTILE FLUID TREATING APPARATUS
104 / 11______ - - - - . . TRACK BED TAMPERS
000 / ________ - - - - INK (SEE PRINTING)
D09 / ________ - - - - . . BOTTLE
401 / 132____+ - - - - . . CARTRIDGE RUPTURABLE
106 / 31.13__+ .- - - - . . COMPOSITIONS
106 / 1.05___+ .- - - - . . ELECTROLESS COATING
510 / 174_____ - - - - . . ERADICATOR
015 / 443_____ - - - - . . GUARDS PENHOLDER COMBINED
015 / 257.07__ .- - - - . . MAKING INKWELL
000 / ________ - - - - . . REPELLENT
101 / 422_____ - - - - . . . . . ANTISMUT DEVICES
106 / 2_______ - - - - . . . . . COMPOSITIONS
248 / 127____+ - - - - . . STANDS (SEE INKWELL)
040 / 358_____ - - - - . . . . . CALENDAR COMBINED
D19 / 93_____+ - - - - . . . . . DESIGN
222 / 577_____ - - - - . . . . . DISPENSER TYPE
015 / 257.075_ .- - - - . . . . . PEN ENGAGED CLOSURE
211 / 69.2___+ .- - - - . . . . . PEN RACK COMBINED
073 / 150R____ - - - - . . TESTING OF
029 / 890.1___ .- - - - INK JET MAKING
347 / 1_______ - - - - INK JET PRINTING
260 / DIG 38__ - - - - . . CARBON COMPOUND DIGEST ON INK
347 / 5_______ - - - - . . MARKERS OR DRIVING MEANS THEREOF
347 / 1_______ - - - - . . NOZZLELESS OR ACOUSTIC
000 / ________ - - - - INKERS
101 / 287____+ - - - - . . BED AND PLATEN PRINTING MACHINE
101 / 93_____+ - - - - . . . . . SELECTIVE OR PROGRESSIVE
118 / 200____+ - - - - . . BOOT AND SHOE SOLE EDGE
101 / 150____+ - - - - . . INTAGLIO PRINTING
101 / 171____+ - - - - . . MULTICOLOR PRINTING
101 / 78______ - - - - . . NUMBERING MACHINE BED AND PLATEN
101 / 78_____+ - - - - . . . . . TYPE
118 / 264____+ - - - - . . PADS AND FORMS
081 / 9.22____ .- - - - . . PERFORATOR COMBINED E G., TATTOOER
101 / 134_____ - - - - . . PLANOGRAPHIC PRINTING
101 / 335____+ - - - - . . PRINTING
101 / 327____+ - - - - . . PRINTING MEMBERS COMBINED
101 / 103____+ - - - - . . . . . SELECTIVE OR PROGRESSIVE
346 / 139R____ - - - - . . RECORDER STYLUS
101 / 212____+ - - - - . . ROLLING CONTACT PRINTING
101 / 114____+ - - - - . . STENCIL
101 / 48_____+ - - - - . . STENCIL TYPE ADDRESSING MACHINE
033 / 34_____+ - - - - . . STRAIGHT LINE SCRIBER
033 / 39.1___+ .- - - - . . . . . DOTTED LINE
033 / 39.2____ .- - - - . . . . . . . HAND PEN
178 / 96______ - - - - . . TELEGRAPH CODE RECORDER
400 / 191____+ - - - - . . TYPEWRITER
400 / 470____+ - - - - . . . . . BAR
400 / 197____+ - - - - . . . . . RIBBON
015 / 257.07_+ .- - - - INKWELL
312 / 232_____ - - - - . . CABINET WITH
108 / 26.2____ .- - - - . . DESK ATTACHED
222 / 576____+ - - - - . . DISPENSER TYPE
222 / 577_____ - - - - . . . . . INKSTAND
248 / 127____+ - - - - . . INKSTAND
248 / 128____+ - - - - . . . . . MOVABLE INKWELL
248 / 146____+ - - - - . . . . . STATIONARY INKWELL
211 / 69.2___+ .- - - - . . PEN RACK COMBINED
000 / ________ - - - - INLAID
428 / 57_____+ - - - - . . LINOLEUM
156 / ________ - - - - . . . . . LAMINATING
425 / ________ - - - - . . . . . MOLDING
428 / 77_____+ - - - - . . ORNAMENTATION
052 / 315_____ - - - - . . PARQUET FLOORS (SEE PARQUETRY)
152 / 188_____ - - - - . . TREADS TIRES HAVING
000 / ________ - - - - INNER TUBES SEE TIRE PNEUMATIC
156 / 118____+ - - - - . . TIRE MAKING
D02 / 961_____ - - - - INNERSOLES, FOR SHOES
000 / ________ - - - - INOCULATION
424 / 184.1__+ .- - - - . . ANTIGENS
435 / 30______ - - - - . . FERMENTATIVE
424 / 130.1__+ .- - - - . . SERA
023 / ________ - - - - INORGANIC COMPOUNDS
585 / 943____* - - - - . . CONVERSION TO HYDROCARBON
204 / 157.4__+ .- - - - . . WAVE ENERGY PREPARATION
106 / 638____+ - - - - INORGANIC SETTABLE MATERIAL
106 / 638____+ - - - - . COMPOSITIONS
052 / 101_____ - - - - . . BUILDING GUARD
043 / 143_____ - - - - . . CATCHING NETS
043 / 132.1__+ .- - - - . . DESTROYING
043 / 112_____ - - - - . . . . . ELECTROCUTING
160 / 12_____+ - - - - . . EXITS IN CLOSURES AND SCREENS
043 / 125____+ - - - - . . FUMIGATORS
005 / 414____+ - - - - . . NETTING FOR BEDS
434 / 296____+ - - - - . . PRESERVING, TEACHING TAXIDERMY
043 / 107____+ - - - - . . TRAPS
D22 / 122____+ - - - - . . . . . DESIGN
536 / 27.8____ .- - - - INOSINE
536 / 26.74___ .- - - - INOSINE PHOSPHATE
000 / ________ - - - - INSECT
119 / 6.5____+ .- - - - . . CULTURE
424 / ________ - - - - INSECTICIDES
510 / 302____+ - - - - . . CLEANING OR DETERGENT
510 / 302____+ - - - - . . . . . COMPOSITIONS CONTAINING
424 / 411____+ - - - - . . COATED OR IMPREGNATED VEHICLE
106 / 15.05___ .- - - - . . COATING OR PLASTIC COMPOSITIONS
106 / 15.05__+ .- - - - . . . . . CONTAINING
206 / 524.1___ .- - - - . . CONTAINER
504 / 101____+ - - - - . . FERTILIZER CONTAINING
223 / 86______ - - - - . . GARMENT HANGERS COMBINED
D23 / 213____+ - - - - . . INSECTICIDE SPRAYER
239 / ________ - - - - . . . . . APPARATUS
043 / 900____* - - - - . . . . . . . X-ART COLLECTION
043 / 132.1___ .- - - - . . . . . METHOD
252 / 175_____ - - - - . . WATER SOFTENING OR PURIFYING
252 / 175_____ - - - - . . . . . COMPOSITIONS CONTAINING
604 / 906____* - - - - INSEMINATION, ARTIFICIAL
000 / ________ - - - - INSERTERS (SEE NAILING; STAPLING)
029 / 700____+ - - - - . . ASSEMBLING APPARATUS
029 / 243.51__ .- - - - . . BELT HOOK
493 / 93_____+ - - - - . . BOX LINING
452 / 35_____+ - - - - . . SAUSAGE STUFFERS
076 / 80______ - - - - . . SAW TOOTH
606 / 117____+ - - - - . . SURGICAL IMPLEMENT
606 / 222_____ - - - - . . . . . NEEDLE
223 / 50______ - - - - . . TAPE INSERTING APPAREL
081 / 15.5___+ .- - - - . . TIRE PATCH INSERTERS
431 / 120_____ - - - - . . WICK
000 / ________ - - - - INSERTS
384 / 282____+ - - - - . . BEARING SURFACE
005 / 280_____ - - - - . . BEDSTEAD
188 / 256_____ - - - - . . BRAKE SHOES CAST
164 / 91_____+ - - - - . . COMPOSITE METAL CASTING
249 / 112____+ - - - - . . COOKING MOLDS
175 / 426____+ - - - - . . EARTH BORING BIT INSERT
002 / 400_____ - - - - . . GARMENT
074 / 451_____ - - - - . . GEARING
000 / ________ - - - - . . HOLDING
164 / 231_____ - - - - . . . . . CORE
164 / 332____+ - - - - . . . . . MOLD
164 / 236_____ - - - - . . . . . PATTERN
249 / 83_____+ - - - - . . NONMETALLIC COMPOSITE CASTING
000 / ________ - - - - INSIGNIA
002 / 246_____ - - - - . . APPAREL
040 / 1.5____+ .- - - - . . BADGES
D11 / 95_____+ - - - - . . DESIGN
D11 / 99______ - - - - . . EMBLEM PER SE
000 / ________ - - - - INSOLES
012 / 146B____ - - - - . . MAKING METHOD
012 / 20______ - - - - . . REINFORCING MACHINE
036 / 43_____+ - - - - . . SHOE SEE SOLES
036 / 44______ - - - - . . . . . LAMINATED
036 / 22R_____ - - - - . . . . . PREPARED FOR SECURING
036 / 3R______ - - - - . . . . . VENTILATED
607 / 144_____ - - - - . . . . . WITH BODY TREATING MEANS
036 / 71______ - - - - . . . . . WITH LOCAL PADDING
036 / 76R_____ - - - - . . . . . WITH SHANK STIFFENER
607 / 144_____ - - - - . . THERAPEUTIC
000 / ________ - - - - INSPECTION & INSPECTING (SEE SPECIFIC
000 / ________ - - - - . SUBJECT; TESTING)
026 / 70______ - - - - . . CLOTH
222 / 154____+ - - - - . . DISPENSER WITH MEANS FOR
034 / 88______ - - - - . . DRYING APPARATUS WITH MEANS FOR
033 / 501____+ - - - - . . GAUGES
362 / 138_____ - - - - . . LAMP FOR
073 / ________ - - - - . . MEASURING AND TESTING
164 / 150.1__+ .- - - - . . METAL FOUNDING DEVICE
164 / 150.1__+ .- - - - . . . . . WITH MEANS FOR
901 / 44_____* - - - - . . ROBOT
000 / ________ - - - - INSTRUMENT (SEE TYPE OF INSTRUMENT)
073 / 866.3___ .- - - - . . BOARD
362 / 61_____+ - - - - . . . . . ILLUMINATION, AUTOMOBILE
361 / 600____+ - - - - . . . . . SWITCH BOARDS
379 / 319____+ - - - - . . . . . TELEPHONE SWITCHBOARD
073 / 1.01___+ .- - - - . . CALIBRATING
324 / 74_____+ - - - - . . . . . ELECTRICAL INSTRUMENTS
073 / 431_____ - - - - . . CASINGS
433 / 25_____+ - - - - . . DENTAL
200 / 56R_____ - - - - . . ELECTRIC SWITCH COMBINED WITH
250 / 483.1___ .- - - - . . FLUORESCENT OR PHOSPHORESCENT
250 / 483.1___ .- - - - . . . . . INDICATING
342 / 407____+ - - - - . . FLYING OF AIRCRAFT
033 / 2R_____+ - - - - . . . . . APPAREL
033 / 121____+ - - - - . . . . . AREA INTEGRATORS
033 / 300____+ - - - - . . . . . DIRECTION OR FORCE INDICATOR
033 / 700____+ - - - - . . . . . DISTANCE
342 / 410____+ - - - - . . . . . LANDING
033 / 18.1___+ .- - - - . . . . . SCRIBERS
033 / 431____+ - - - - . . . . . STRAIGHT EDGE TYPE
033 / 457_____ - - - - . . . . . . . NAVIGATIONAL
033 / 227____+ - - - - . . . . . STRAIGHT LINE LIGHT RAY TYPE
D10 / 46.2____ .- - - - . . HOUSEHOLD MEASURING
033 / DIG 11__ - - - - . . MATERIALS
D10 / ________ - - - - . . MEASURING
033 / DIG 12__ - - - - . . MECHANICAL EXPEDIENTS
073 / 430_____ - - - - . . MECHANISM DAMPING
D24 / 107____+ - - - - . . MEDICAL
084 / 1______+ - - - - . . MUSICAL
D17 / ________ - - - - . . . . . DESIGN
084 / 600____+ - - - - . . . . . ELECTRICAL
084 / 173____+ - - - - . . . . . STRINGED
084 / 330____+ - - - - . . . . . WIND
D12 / 192_____ - - - - . . PANEL IN VEHICLE
248 / 27.1___+ .- - - - . . PANEL MOUNTED
D10 / ________ - - - - . . SIGNALLING
422 / ________ - - - - . . STERILIZING, DISINFECTING APPARATUS
248 / 177.1__+ .- - - - . . SUPPORT HEADS FOR
D10 / ________ - - - - . . TESTING
336 / ________ - - - - . . TRANSFORMERS
604 / 58______ - - - - INSUFFLATORS
000 / ________ - - - - INSULATION AND INSULATING
052 / 404.1__+ .- - - - . . BUILDING WALL
052 / 408____+ - - - - . . . . . BY LAMINA
052 / 393____+ - - - - . . . . . . . YIELDABLE
174 / ________ - - - - . . ELECTRIC
429 / 247____+ - - - - . . . . . BATTERY SEPARATOR
246 / 48______ - - - - . . . . . BRIDGED RAIL JOINT
174 / 152R___+ - - - - . . . . . BUSHINGS
242 / 441.1__+ .- - - - . . . . . CAPACITOR WINDING
501 / 1______+ - - - - . . . . . CERAMIC COMPOSITION
029 / 90.5____ .- - - - . . . . . CONDUCTOR COVER BURNISHING
252 / 570____+ - - - - . . . . . FLUENT COMPOSITION
016 / 431____+ - - - - . . . . . HANDLE
156 / 47_____+ - - - - . . . . . INDEFINITE LENGTH CONDUCTOR
156 / 47_____+ - - - - . . . . . . . COVERING
439 / ________ - - - - . . . . . LAMP SOCKETS
242 / 430____+ - - - - . . . . . MAGNET OR COIL WINDING
029 / 887_____ - - - - . . . . . MAKING
324 / 555____+ - - - - . . . . . METERS AND TESTERS
285 / 47_____+ - - - - . . . . . PIPE JOINTS OR COUPLINGS
238 / 152____+ - - - - . . . . . RAIL JOINTS
105 / 60______ - - - - . . . . . RAILWAY ROLLING STOCK PARTS
238 / 107____+ - - - - . . . . . RAILWAY TIE TIE PLATE AND RAIL
242 / 434____+ - - - - . . . . . RING WINDING
464 / 900____* - - - - . . . . . SHAFT COUPLING
191 / 39______ - - - - . . . . . TROLLEY CONDUCTOR SECTION
191 / 42______ - - - - . . . . . TROLLEY CONDUCTOR SUPPORT
493 / 949____* - - - - . . . . . X-ART
000 / ________ - - - - . . HEAT
126 / 375.1___ .- - - - . . . . . ACCUMULATOR FOR LIQUID HEATER
106 / 601____+ - - - - . . . . . ALKALI METAL SILICATE
106 / 601____+ - - - - . . . . . . . CONTAINING COMPOSITION
122 / 164_____ - - - - . . . . . BOILER OUTLET FLUE
215 / 12.1___+ .- - - - . . . . . BOTTLE OR JAR
052 / 408____+ - - - - . . . . . BUILDING
312 / 409_____ - - - - . . . . . CABINETS
501 / 80_____+ - - - - . . . . . CERAMIC POROUS COMPOSITION
252 / 62______ - - - - . . . . . COMPOSITIONS
206 / 542_____ - - - - . . . . . CONTAINER
493 / 903____* - - - - . . . . . . . X-ART
156 / ________ - - - - . . . . . COVERING LAMINATED TYPE MAKING
217 / 128____+ - - - - . . . . . DOUBLE-WALL RECEPTACLE, WOODEN
038 / 89______ - - - - . . . . . FLATIRON BODY
248 / 117.3__+ .- - - - . . . . . FLATIRON STAND OR BASE
239 / 397.5___ .- - - - . . . . . FLUID SPRINKLER,
239 / 397.5___ .- - - - . . . . . . . SPRAYER, DIFFUSER
055 / 267_____ - - - - . . . . . GAS SEPARATOR
016 / 431____+ - - - - . . . . . HANDLE
106 / 672_____ - - - - . . . . . INORGANIC INGREDIENT
106 / 672_____ - - - - . . . . . . . CONTAINING COMPOSITION
220 / 445____+ - - - - . . . . . METAL RECEPTACLE SPACED WALL
181 / 282_____ - - - - . . . . . MUFFLER OR SOUND FILTER
126 / 273.5___ .- - - - . . . . . OVEN
106 / 122_____ - - - - . . . . . PORE FORMING COMPOSITION
428 / 920____* - - - - . . . . . STOCK MATERIAL
131 / 194____+ - - - - . . . . . TOBACCO SMOKING DEVICES
000 / ________ - - - - . . SOUND (SEE MUFFLER)
244 / 119_____ - - - - . . . . . AIRCRAFT BODY STRUCTURE
106 / 601____+ - - - - . . . . . ALKALI METAL SILICATE
106 / 601____+ - - - - . . . . . . . CONTAINING COMPOSITION
181 / 30______ - - - - . . . . . AUDITORIUM
501 / 80_____+ - - - - . . . . . CERAMIC POROUS COMPOSITION
252 / 62______ - - - - . . . . . COMPOSITIONS
055 / 276_____ - - - - . . . . . GAS SEPARATOR
074 / 443_____ - - - - . . . . . GEARING
106 / 672____+ - - - - . . . . . INORGANIC INGREDIENT
106 / 672____+ - - - - . . . . . . . CONTAINING COMPOSITION
070 / 463_____ - - - - . . . . . LOCK SILENCER OR MUFFLER
352 / 35______ - - - - . . . . . MOTION PICTURE CAMERA
181 / 207____+ - - - - . . . . . MUFFLER OR SOUND FILTER
084 / 191_____ - - - - . . . . . PIANO RESONANCE DEVICE
106 / 122_____ - - - - . . . . . PORE FORMING COMPOSITION
181 / ________ - - - - . . . . . STRUCTURE
428 / 343____+ - - - - . . TAPE
427 / 207.1__+ .- - - - . . . . . COATING
427 / 208_____ - - - - . . . . . COATING OPPOSITE SIDES
206 / 411_____ - - - - . . . . . PACKAGED ROLL
000 / ________ - - - - INSULATION STRIPPERS
030 / 90.1___+ .- - - - . . TUBE OR SHEATH SPLITTER
081 / 9.4____+ .- - - - . . WIRE
530 / 303_____ - - - - INSULIN, T.M
514 / 3_______ - - - - . . MEDICINE CONTAINING
283 / 54______ - - - - INSURANCE DOCUMENTS
000 / ________ - - - - INTAGLIO
205 / 69_____+ - - - - . . ELECTROLYTIC REPRODUCTION
428 / 156____+ - - - - . . ORNAMENTATION
430 / 307____+ - - - - . . PHOTOGRAPHIC PRODUCTION OF
101 / 150____+ - - - - . . PRINTING
101 / DIG 43__ - - - - . . . . . COMBINED WITH ANOTHER TYPE
249 / 104_____ - - - - . . STATIC MOLD FOR FORMING
249 / 104_____ - - - - . . . . . PRODUCT HAVING
000 / ________ - - - - INTAKE
405 / 127_____ - - - - . . CHANNEL
210 / 460____+ - - - - . . FILTER FOR PIPE
406 / 108____+ - - - - . . FLUID CURRENT CONVEYOR
406 / 113____+ - - - - . . . . . ADJUSTABLE
406 / 117____+ - - - - . . . . . PLURAL
406 / 139____+ - - - - . . . . . PNEUMATIC STRAW STACKER
239 / 334_____ - - - - . . GRAVITY POSITIONED SPRAYER
415 / 206_____ - - - - . . PUMP ROTARY CENTER
000 / ________ - - - - INTEGRATED CIRCUIT (SEE TRANSISTOR)
716 / 11_____+ - - - - . . LAYOUT
438 / ________ - - - - . . . . . COMBINED WITH MANUFACTURE
385 / 14______ - - - - . . OPTOELECTRONIC
438 / ________ - - - - . . MANUFACTURE
257 / 499____+ - - - - . . STRUCTURE WITH ELECTRICALLY
257 / 499____+ - - - - . . . . . ISOLATED COMPONENTS
385 / 14_____+ - - - - INTEGRATED OPTICAL CIRCUIT
000 / ________ - - - - INTEGRATORS
033 / 121____+ - - - - . . AREA
235 / 61C_____ - - - - . . CALCULATORS
073 / 490_____ - - - - . . DISTANCE
073 / 183_____ - - - - . . SHIPS LOG COMBINED
073 / 503_____ - - - - . . VELOCITY
000 / ________ - - - - . . VOLUME OR RATE OF FLOW METERS
073 / 227_____ - - - - . . . . . AREA VELOCITY
073 / 861.43_+ .- - - - . . . . . PRESSURE DIFFERENTIAL TYPE
177 / 16______ - - - - . . WEIGHER COMBINED
000 / ________ - - - - INTENSIFIERS (SEE AMPLIFIERS)
181 / 157____+ - - - - . . DIAPHRAGMS ACOUSTIC
430 / 487_____ - - - - . . PHOTOGRAPHIC
379 / 156____+ - - - - . . TELEPHONE
428 / 402.2___ .- - - - INTERCALATES (SEE DEFINITION NOTE (3)
000 / ________ - - - - INTERCOMMUNICATION SYSTEM
379 / 167____+ - - - - . . ELECTRIC
370 / ________ - - - - . . . . . MULTIPLEX
340 / 311.1___ .- - - - . . . . . PAGING
340 / 825.44_+ .- - - - . . . . . . . SELECTIVE
D14 / 159_____ - - - - . . INTERCOM
D14 / 142____+ - - - - . . TELEPHONE-TYPE
000 / ________ - - - - INTERCOMPARISON
434 / 367_____ - - - - . . ARTICLE OR MATERIAL
281 / 51______ - - - - . . PRINTED MATTER
307 / ________ - - - - INTERCONNECTION SYSTEMS
324 / 409____+ - - - - INTERELECTRODE CAPACITANCE
324 / 409____+ - - - - . TESTING ELECTRONIC TUBE
359 / 568_____ - - - - INTERFERENCE FILM ANTIREFLECTION
000 / ________ - - - - INTERFERENCE SUPPRESSION SEE
000 / ________ - - - - . TRANSMISSION, ELECTRIC
356 / 450____+ - - - - INTERFEROMETER
033 / DIG 4___ - - - - . . DIGEST
356 / 457____+ - - - - . . HOLOGRAPHY
435 / 811____* - - - - . . INTERFERON
356 / 451____+ - - - - . . SPECTROSCOPY
250 / 227.27__ .- - - - . . WITH LIGHT CONDUCTOR
530 / 351_____ - - - - INTERFERON
000 / ________ - - - - INTERLEAVING
399 / 404_____ - - - - . . ELECTROPHOTOGRAPHIC COPIER
530 / 351_____ - - - - INTERLEUKIN
152 / 203____+ - - - - INTERLINERS TIRES
000 / ________ - - - - INTERLOCK AND INTERLOCKING
192 / ________ - - - - . . CLUTCHES AND POWER STOP CONTROL
200 / 50.01__+ .- - - - . . ELECTRIC SWITCHES
000 / ________ - - - - . . MACHINE TOOL FUNCTIONS
083 / 399____+ - - - - . . . . . CUTTING MACHINE
234 / 52______ - - - - . . . . . SELECTIVE CUTTING
074 / 483R___+ - - - - . . MULTIPLE CONTROLLING ELEMENTS
376 / 429_____ - - - - . . NUCLEAR FUEL SEGMENTS
246 / 131____+ - - - - . . RAILWAY SWITCHES AND SIGNALS
062 / 267_____ - - - - . . REFRIGERATION RELATED
000 / ________ - - - - . . SEAMS JOINTS AND CONNECTIONS
052 / 591.1__+ .- - - - . . . . . BLOCK, ANGLE SURFACES
052 / 589.1__+ .- - - - . . . . . BLOCK, SINGLE SURFACE
052 / 519____+ - - - - . . . . . BUILDING FACINGS OR SHINGLES
059 / 3_______ - - - - . . . . . CHAIN LOOP
403 / ________ - - - - . . . . . FLAT ROD JOINTS
403 / 206____+ - - - - . . . . . FLEXIBLE ROD JOINTS
220 / 689____+ - - - - . . . . . METAL CONTAINER
404 / 47_____+ - - - - . . . . . PAVEMENT BLOCK
285 / 330_____ - - - - . . . . . PIPE JOINTS
404 / 50_____+ - - - - . . . . . ROAD MODULE
413 / ________ - - - - . . . . . SHEET METAL CONTAINER MAKING
052 / 384____+ - - - - . . . . . TILE WALL FACING
245 / 5_______ - - - - . . . . . WIRE FABRIC INTERLOCKING LOOP
330 / ________ - - - - INTERMEDIATE FREQUENCY AMPLIFIER
336 / ________ - - - - . . TRANSFORMERS FOR
334 / 78_____+ - - - - . . . . . TUNED WITH CAPACITOR
336 / 130____+ - - - - . . . . . TUNED WITH SLUG
000 / ________ - - - - INTERMITTENT
188 / 85______ - - - - . . APPLIED WHEEL BRAKE
192 / ________ - - - - . . CLUTCHES
008 / 149_____ - - - - . . COLORING OF THREAD
431 / 1_______ - - - - . . COMBUSTION BURSTS OR FLARE-UPS
475 / 14_____+ - - - - . . DRIVE COMBINED WITH PLANETARY
475 / 14_____+ - - - - . . . . . GEARING
368 / 98______ - - - - . . ELECTRIC SIGNAL CLOCK CONTROLLED
091 / ________ - - - - . . ENGINE VALVE
000 / ________ - - - - . . FEED AND OR DISCHARGE
422 / 123____+ - - - - . . . . . DISINFECTING
222 / ________ - - - - . . . . . DISPENSER TYPE
314 / ________ - - - - . . . . . ELECTRODE
019 / 92______ - - - - . . . . . FIBER PICKING BEATERS
056 / 346____+ - - - - . . . . . HARVESTER CONVEYOR BELT
111 / 37_____+ - - - - . . . . . PLANTER
226 / 152____+ - - - - . . . . . ROTARY WEB OR STRAND FEEDER
239 / 99_____+ - - - - . . . . . SPRAYER DISCHARGE
239 / 331____+ - - - - . . . . . SPRAYER SUPPLY
352 / 166____+ - - - - . . . . . STRIP FILM
226 / 120____+ - - - - . . . . . WEB OR STRAND
072 / 419____+ - - - - . . . . . WIRE
074 / 435_____ - - - - . . GEAR
000 / ________ - - - - . . GRIP SEE CLUTCH; PANEL; RATCHET
314 / ________ - - - - . . . . . ELECTRODE FEEDER
280 / 241_____ - - - - . . . . . ENGAGING LAND VEHICLE DRIVE
105 / 32______ - - - - . . . . . ENGAGING LOCOMOTIVE DRIVE
074 / 111____+ - - - - . . . . . MACHINE ELEMENT
246 / 154_____ - - - - . . . . . RAILWAY SIGNAL MECHANISM
352 / 191_____ - - - - . . . . . STRIP FILM FEED
056 / 183_____ - - - - . . HARVESTER CONVEYOR BELT
073 / 506_____ - - - - . . IMPULSE SPEED RESPONSIVE
280 / ________ - - - - . . LAND VEHICLE PROPELLER
068 / 203_____ - - - - . . LIQUID APPLICATOR FOR TEXTILES
074 / ________ - - - - . . MACHINE ELEMENT
057 / 319_____ - - - - . . TEXTILE SPINNING OPERATIONS
057 / 319____+ - - - - . . . . . CYCLIC
000 / ________ - - - - INTERMODULATION
324 / 624_____ - - - - . . DISTORTION TEST
379 / 6_______ - - - - . . . . . TELEPHONE
369 / 58_____+ - - - - . . SOUND RECORDING DISTORTION TEST
123 / ________ - - - - INTERNAL COMBUSTION ENGINES SEE
123 / ________ - - - - . CARBURETOR; CYLINDER;DECARBONIZING;
123 / ________ - - - - . EXHAUST, TREATMENT; FEEDER, FUEL;
123 / ________ - - - - . FUEL; LUBRICATION; MUFFLER; PISTON;
123 / ________ - - - - . RADIATOR; STARTER; SUPERCHARGER
048 / 192_____ - - - - . . BACKFIRE PREVENTER
290 / 7_______ - - - - . . DYNAMO COMBINED
060 / 272____+ - - - - . . EXHAUST TREATMENT
060 / 39.5____ .- - - - . . . . . COMBUSTION PRODUCTS WITH
060 / 598____+ - - - - . . FLUID PRESSURE MOTOR COMBINED
060 / 596_____ - - - - . . . . . FREG PISTON DRIVE
060 / 397_____ - - - - . . . . . VACUUM GENERATED
060 / 597_____ - - - - . . . . . WASTE HEATDRIVEN MOTOR
105 / 62.1___+ .- - - - . . LOCOMOTIVE DRIVE
417 / 364_____ - - - - . . PUMP DRIVE
062 / 323.1__+ .- - - - . . REFRIGERATION UTILIZING
060 / 598____+ - - - - . . TURBINE COMBINED
310 / 186_____ - - - - INTERPOLES
520 / 1______+ - - - - INTERPOLYMERS (SEE ALSO SYNTHETIC
520 / 1______+ - - - - . RESIN OR NATURAL RUBBER)
000 / ________ - - - - INTERRUPTER
200 / ________ - - - - . . ELECTRIC
607 / 2______+ - - - - . . . . . BODY APPLICATION SYSTEM
361 / 435_____ - - - - . . . . . ELECTROLYTIC
322 / 69_____+ - - - - . . . . . GENERATOR CONTROL
271 / 263_____ - - - - . . . . . SHEET FEEDING
307 / 96_____+ - - - - . . . . . SYSTEMS
000 / ________ - - - - . . PRINTING
101 / 287____+ - - - - . . . . . BED AND PLATEN
101 / 335____+ - - - - . . . . . INKER
101 / 171____+ - - - - . . . . . MULTICOLOR
101 / 135____+ - - - - . . . . . PLANOGRAPHIC MULTICOLOR
101 / 141____+ - - - - . . . . . PLANOGRAPHIC ROTARY
101 / 282_____ - - - - . . . . . ROLLING CONTACT BED AND
101 / 282____+ - - - - . . . . . . . CYLINDER
101 / 216____+ - - - - . . . . . ROLLING CONTACT ROTARY
271 / 256____+ - - - - . . SHEET FEEDING
270 / 56______ - - - - . . SIGNATURE GATHERER
327 / 261____+ - - - - INTERVAL GENERATOR ELECTRICAL
200 / 35R____+ - - - - INTERVALOMETERS
307 / 141.4___ .- - - - . . INTERVALOMETERS SYSTEMS
000 / ________ - - - - INTESTINES
452 / 123_____ - - - - . . CLEANING
452 / 106____+ - - - - . . REMOVING
D24 / 108____+ - - - - INTRAVENOUS DEVICES
042 / 93______ - - - - INTRENCHING
294 / 49_____+ - - - - . . TOOLS
007 / 116____+ - - - - . . . . . CUTTER COMBINED
000 / ________ - - - - INVALID
005 / 600____+ - - - - . . BEDS
D12 / 128____+ - - - - . . CHAIR DESIGN
414 / 9_______ - - - - . . FEEDING DEVICES
005 / 89.1___+ .- - - - . . LITTERS AND STRETCHERS
005 / 652____+ - - - - . . MATTRESSES
283 / 55______ - - - - INVENTORIES
705 / 28_____+ - - - - . . COMPUTER CONTROLLED, MONITORED
705 / 22______ - - - - . . . . . WITH CASH REGISTER
127 / 41______ - - - - INVERT SUGAR
000 / ________ - - - - INVERTER SEE DERECTIFIER
423 / 481_____ - - - - IODIC ACID
423 / 462_____ - - - - IODIDES
423 / 500____+ - - - - IODINE
424 / 667____+ - - - - . . MEDICINES CONTAINING INORGANIC
514 / 1______+ - - - - . . MEDICINES CONTAINING ORGANIC
570 / 181_____ - - - - IODOFORM
000 / ________ - - - - ION
252 / 184_____ - - - - . . EXCHANGE, COMPOSITIONS
521 / 25______ - - - - . . . . . SYNTHETIC POLYMERS
528 / 482_____ - - - - . . . . . TREATING POLYMERS WITH
065 / 30.13__+ .- - - - . . EXCHANGE, DURING GLASS MAKING
210 / 660____+ - - - - . . EXCHANGE, LIQUID PURIFICATION
423 / 249____+ - - - - . . . . . FOR ACTINIDE SERIES COMPOUNDS
376 / 146_____ - - - - . . . . . FOR THERMONUCLEAR REACTORS
000 / ________ - - - - . . GENERATING CHAMBER
313 / 567____+ - - - - . . . . . GAS TUBE
000 / ________ - - - - . . . . . MASS SPECTROMETER TYPE
000 / ________ - - - - . . . . . . . (SEE ION SOURCE)
313 / 230_____ - - - - . . . . . VACUUM TUBE HAVING
315 / 111.81__ .- - - - . . IMPLANTATION APPARATUS
210 / 660____+ - - - - . . LIQUID PURIFICATION
313 / 564_____ - - - - . . SOURCE FOR MASS SPECTROMETRY
315 / 111.81__ .- - - - . . . . . ELECTRICAL SYSTEM FOR
313 / 550_____ - - - - . . . . . HAVING HEATING MEANS
250 / 281____+ - - - - . . . . . WITH SPECTROMETER
335 / 210____+ - - - - . . TRAP
313 / 424____+ - - - - . . . . . WITH CATHODE RAY TUBE
313 / 424____+ - - - - . . . . . WITH TV PICTURE TUBE
204 / 416____+ - - - - ION SELECTIVE OR ION SENSITIVE
204 / 416____+ - - - - . ELECTRODE
422 / 82.03___ .- - - - . . CHEMICAL ANALYSIS, APPARATUS
422 / 82.05___ .- - - - . . . . . DISSOLVED GAS
000 / ________ - - - - IONIZATION
250 / 335____+ - - - - . . CHAMBER RADIOACTIVITY
250 / 374____+ - - - - . . GAUGE
313 / 93______ - - - - . . GEIGER MULLER TUBE
376 / 100_____ - - - - . . IN THERMONUCLEAR REACTIONS
250 / 472.1___ .- - - - . . TISSUE EQUIVALENT
250 / 336.1___ .- - - - . . . . . WITH TISSUE EQUIVALENT GAS
000 / ________ - - - - IONOMER RESIN SYSTEMS (SEE SYNTHETIC
000 / ________ - - - - . RESIN OR NATURAL RUBBER)
568 / 378_____ - - - - IONONES
000 / ________ - - - - IRASER
359 / 333____+ - - - - . . AMPLIFIERS
000 / ________ - - - - . . OSCILLATORS
000 / ________ - - - - IRIDIUM
420 / 461_____ - - - - . . ALLOYS
075 / ________ - - - - . . FILAMENTS
423 / 22______ - - - - . . INORGANIC COMPOUND RECOVERY
000 / ________ - - - - . . PREPARATION
205 / 560_____ - - - - . . . . . ELECTROLYTIC
075 / 711____+ - - - - . . . . . HYDROMETALLURGY
075 / 631_____ - - - - . . . . . PYROMETALLURGY
000 / ________ - - - - IRON (SEE FERROUS ALLOYS; IRONING
000 / ________ - - - - . DEVICES; METAL)
014 / 74.5____ .- - - - . . BRIDGE GIRDER
D28 / 38______ - - - - . . CURLING HAIR
000 / ________ - - - - . . DIES FOR MAKING
072 / 472_____ - - - - . . . . . PLOW AND CULTIVATOR
072 / 343____+ - - - - . . . . . RAILWAY CAR
072 / 343____+ - - - - . . . . . RAILWAY TRACK
072 / 470____+ - - - - . . . . . VEHICLE LAND TYPE
205 / ________ - - - - . . ELECTROLYSIS
205 / 712____+ - - - - . . . . . CLEANING
164 / ________ - - - - . . FOUNDING
075 / 528____+ - - - - . . GAS INJECTION
423 / ________ - - - - . . INORGANIC COMPOUND
106 / 286.3___ .- - - - . . . . . COATING OR PLASTIC COMPOSITION
423 / 632_____ - - - - . . . . . OXIDE OR HYDROXIDE
008 / 94.28___ .- - - - . . . . . TANNING
000 / ________ - - - - . . MAKING
072 / 190____+ - - - - . . . . . FLANGED BAR ROLLING
029 / 14______ - - - - . . . . . PLOW AND CULTIVATOR
029 / 897____+ - - - - . . . . . STRUCTURE MEMBER
423 / 1______+ - - - - . . ORE BENEFICIATING
075 / 746____+ - - - - . . ORE BRIQUETTING AND BINDING
075 / 10.1___+ .- - - - . . . . . ELECTROMETALLURGICAL TREATMENT
000 / ________ - - - - . . ORGANIC COMPOUND
534 / 692____+ - - - - . . . . . AZO
556 / 138____+ - - - - . . . . . CARBOCYCLIC OR ACYCLIC
556 / 143____+ - - - - . . . . . FERROCENES
530 / 400_____ - - - - . . . . . PROTEIN OR REACTION PRODUCT
106 / 456____+ - - - - . . PIGMENTS
428 / 681____+ - - - - . . PLATE
075 / ________ - - - - . . PREPARATION
205 / 587____+ - - - - . . . . . ELECTROLYTIC
424 / 646_____ - - - - . . . . . INORGANIC MEDICINAL
514 / 184_____ - - - - . . . . . ORGANIC MEDICINAL
075 / 433____+ - - - - . . PYROMETALLURGY
075 / 416____+ - - - - . . . . . COMBINED WITH HYDROMETALLURGY
000 / ________ - - - - . . RAILWAY
105 / 461_____ - - - - . . . . . GRAB
105 / 462_____ - - - - . . . . . JACKING POLING ROPING
114 / 79R____+ - - - - . . SHIP
114 / 94______ - - - - . . . . . MAST
114 / 100_____ - - - - . . . . . SPAR
D10 / 46_____+ - - - - . . SOLDERING
038 / 77.1___+ .- - - - . . STEAM
052 / ________ - - - - . . STRUCTURAL ELEMENTS
000 / ________ - - - - . . TOOLS
219 / 227____+ - - - - . . . . . BRANDING ELECTRICALLY HEATED
101 / 31______ - - - - . . . . . . . WITH INDICIA
126 / 402____+ - - - - . . . . . BRANDING WITH HEATING BURNER
219 / 222____+ - - - - . . . . . CURLING ELECTRIC
126 / 408____+ - - - - . . . . . CURLING WITH HEATING BURNER
038 / 74_____+ - - - - . . . . . FLAT
065 / 300____+ - - - - . . . . . GLASS BLOW
219 / 245____+ - - - - . . . . . SADIRON ELECTRIC
126 / 411_____ - - - - . . . . . SADIRONS WITH HEATING BURNER
228 / 51_____+ - - - - . . . . . SOLDERING
219 / 229____+ - - - - . . . . . SOLDERING ELECTRIC
126 / 413____+ - - - - . . . . . SOLDERING WITH HEATING BURNER
000 / ________ - - - - . . VEHICLE LAND TYPE
296 / 42______ - - - - . . . . . BODY STAY
280 / 161____+ - - - - . . . . . CHAFE
296 / 9_______ - - - - . . . . . HAY RACK BODY
280 / 149_____ - - - - . . . . . RUNNING GEAR
296 / 119_____ - - - - . . . . . TOP
602 / 10______ - - - - . . WALKING
000 / ________ - - - - . . WORKING (SEE METAL, TREATMENT;
000 / ________ - - - - . . . . . METAL, WORKING)
075 / 438____+ - - - - . . WROUGHT PRODUCING
568 / 378_____ - - - - IRONE
000 / ________ - - - - IRONING DEVICES
000 / ________ - - - - . . ATTACHMENT
439 / ________ - - - - . . . . . CORD PLUG
248 / 51______ - - - - . . . . . CORD SUPPORT
038 / 103____+ - - - - . . BOARD
182 / 28_____+ - - - - . . . . . CONVERTIBLE TO LADDER
D32 / 66______ - - - - . . . . . DESIGN
223 / 52.1___+ .- - - - . . COLLAR CUFF NECKBAND
219 / 245_____ - - - - . . ELECTRICALLY HEATED
223 / 21______ - - - - . . HAT TYPE
000 / ________ - - - - . . HEATING STOVES
126 / 230_____ - - - - . . . . . LIQUID OR GASEOUS FUEL
126 / 227____+ - - - - . . . . . SOLID FUEL
362 / 117_____ - - - - . . IRON WITH LIGHT
182 / 29_____+ - - - - . . LADDER CONVERTIBLE TO IRONING
182 / 29_____+ - - - - . . . . . BOARD
D32 / 9_______ - - - - . . LAUNDRY IRON OR PRESS
223 / 36______ - - - - . . PLAITING FLUTING SHIRRING TYPE
126 / 411____+ - - - - . . SELF HEATING BURNER
038 / 103____+ - - - - . . TABLES FOR TEXTILES
038 / ________ - - - - . . TEXTILE SMOOTHING OR PRESSING
038 / 69_____+ - - - - . . . . . IMPLEMENTS
038 / 1R_____+ - - - - . . . . . MACHINES
236 / 7_______ - - - - . . THERMOSTATS
131 / 324____+ - - - - . . TOBACCO
131 / 315____+ - - - - . . . . . STEMMING COMBINED
000 / ________ - - - - IRRADIATION (SEE RADIANT ENERGY)
427 / 552____+ - - - - . . COATING
427 / 595____+ - - - - . . . . . ELECTROMAGNETIC OR PARTICULATE
427 / 595____+ - - - - . . . . . . . ENERGY UTILIZED
427 / 487____+ - - - - . . . . . POLYMERIZATION UTILIZING
427 / 487____+ - - - - . . . . . . . ELECTRICAL, MAGNETIC, WAVE
427 / 487____+ - - - - . . . . . . . OR PARTICULATE ENERGY
427 / 532____+ - - - - . . . . . PRETREATMENT OF SUBSTRATE OR
427 / 532____+ - - - - . . . . . . . POST-TREATMENT OF COATED
427 / 532____+ - - - - . . . . . . . SUBSTRATE UTILIZING
376 / 156_____ - - - - . . NUCLEAR CONVERSION (SEE ALSO
376 / 156_____ - - - - . . . . . NUCLEAR REACTION OR REACTOR)
000 / ________ - - - - IRRIGATION
405 / 118____+ - - - - . . CHANNEL
172 / 176_____ - - - - . . FURROW PLOW AND ROLLER
239 / 726____+ - - - - . . MOBILE, AMBULANT PIPELINE
239 / 542_____ - - - - . . NOZZLES
285 / 5______+ - - - - . . PIPE COUPLING
000 / ________ - - - - . . PLANT HUSBANDRY
047 / 61_____+ - - - - . . . . . GERMINATOR FOR SEEDS
047 / 27______ - - - - . . . . . PLANT COVER SHADE AND SCREEN
047 / 79_____+ - - - - . . . . . PLANT RECEPTACLE
047 / 48.5____ .- - - - . . . . . SUBSOIL
405 / 35_____+ - - - - . . SUBSOIL
604 / 187____+ - - - - . . SYRINGE
548 / 485_____ - - - - ISATIN
562 / 108_____ - - - - ISETHIONIC
000 / ________ - - - - ISINGLASS (SEE GLUE)
568 / 820_____ - - - - ISOBURNEOL
526 / 348.7___ .- - - - ISOBUTYLENE POLYMERS (SEE ALSO
526 / 348.7___ .- - - - . SYNTHETIC RESIN OR NATURAL RUBBER)
546 / 34______ - - - - ISOCHONDODENDRINE
000 / ________ - - - - ISOCYANATES
560 / 330____+ - - - - . . ESTERS
008 / DIG 11__ - - - - . . FIBER MODIFICATION, CARBONATE &
423 / 364_____ - - - - . . INORGANIC
000 / ________ - - - - . . POLYMER PRODUCT DERIVED FROM OR
000 / ________ - - - - . . . . . CONTAINING (SEE SYNTHETIC RESIN
000 / ________ - - - - . . . . . OR NATURAL RUBBER)
521 / 50_____+ - - - - . . . . . CELLULAR POROUS PRODUCT
521 / 902____* - - - - ISOCYANURATE CELLULAR PRODUCT
552 / 276_____ - - - - ISODIBENZANTHRONE
568 / 652_____ - - - - ISOEUGENOL
536 / 27.7____ .- - - - ISOGUANOSINE (2-OXOADENOSINE)
548 / 470_____ - - - - ISOINDOLES
548 / 482_____ - - - - ISOINDOLINES
000 / ________ - - - - ISOMERIZATION
554 / 1______+ - - - - . . FATTY OILS
208 / 46_____+ - - - - . . MINERAL OILS
585 / ________ - - - - . . OF HYDROCARBONS
000 / ________ - - - - . . . . . ALICYCLIC SYNTHESIS
585 / 377____+ - - - - . . . . . . . BY DOUBLE-BOND SHIFT
585 / 363_____ - - - - . . . . . . . BY DOUBLE-BOND SHIFT IN SIDE
585 / 363_____ - - - - . . . . . . . . CHAIN
585 / 353_____ - - - - . . . . . . . BY RING OPENING OR SHIFT
585 / 477____+ - - - - . . . . . AROMATIC SYNTHESIS
585 / 332_____ - - - - . . . . . IN ADDITION TO ALKYLATION
585 / 253_____ - - - - . . . . . IN ADDITION TO HYDROGENATION
585 / 664____+ - - - - . . . . . OLEFIN SYNTHESIS, DOUBLE-BOND
585 / 664____+ - - - - . . . . . . . SHIFT
585 / 734_____ - - - - . . . . . PARAFFIN SYNTHESIS
514 / 354_____ - - - - ISONIAZIO, IN DRUG
558 / 302_____ - - - - ISONITRILES
568 / 377_____ - - - - ISOPHORONE
585 / 601____+ - - - - ISOPRENE (SEE DIOLEFIN HYDROCARBON)
526 / 335____+ - - - - . . POLYMERIZED SOLID
526 / 335_____ - - - - . . . . . (SEE ALSO SYNTHETIC RESIN OR
526 / 335_____ - - - - . . . . . NATURAL RUBBER)
568 / 781_____ - - - - ISOPROPYLPHENOL
546 / 139____+ - - - - ISOQUINOLINES
000 / ________ - - - - ISOSTATIC PRESSING
419 / 49______ - - - - . . POWDER METALLURGY
548 / 206____+ - - - - ISOTHIAZOLES
558 / 17_____+ - - - - ISOTHIOCYANATE ESTERS
000 / ________ - - - - ISOTOPE
075 / 393____+ - - - - . . ACTINIDE GROUP METALS
250 / 281____+ - - - - . . COMPARATOR
250 / 281____+ - - - - . . DETECTION
585 / 941____* - - - - . . EXCHANGE, IN HYDROCARBON SYNTHESIS
376 / 156_____ - - - - . . NUCLEAR CONVERSION REACTIONS
376 / 421_____ - - - - . . NUCLEAR FUEL MATERIAL
376 / 356_____ - - - - . . NUCLEAR FUEL MATERIAL
376 / 171_____ - - - - . . NUCLEAR FUEL MATERIAL
976 / DIG 398+ - - - - . . PRODUCING
252 / 625_____ - - - - . . RADIOACTIVE COMPOSITION
420 / 1______+ - - - - . . RADIOACTIVE METAL COMPOSITION
203 / 5_______ - - - - . . SEPARATORY DISTILLATION OF
204 / 157.2__+ .- - - - . . USING WAVE ENERGY TO ENRICH OR
204 / 157.2__+ .- - - - . . . . . SEPARATE
558 / 8_______ - - - - ISOUREA
552 / 276_____ - - - - ISOVIOLANTHRONE
548 / 240____+ - - - - ISOXAZOLES
562 / 595_____ - - - - ITACONIC ACID
000 / ________ - - - - I U D
128 / 834____+ - - - - . . PESSARIES
525 / 937____* - - - - . . X-ART COLLECTION
073 / 844_____ - - - - IZOD TEST

Information Products Division -- Contacts

Questions regarding this report should be directed to:

U.S. Patent and Trademark Office
Information Products Division
PK3- Suite 441
Washington, DC 20231

tel: (703) 306-2600
FAX: (703) 306-2737
email: oeip@uspto.gov

[Top] [Manual of Classification, Class Listing] [Classification Definitions, Class Listing] [USPTO Home Page]

Last Modified: 24 August 2000