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 " J "


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

562 / 70______ - - - - J ACID
174 / 35R_____ - - - - JACK SHIELD
439 / ________ - - - - . . WITH JACK
439 / 607____+ - - - - . . . . . ANTI INDUCTIVE SHIELD
439 / 892____+ - - - - . . . . . METALLIC COVER
439 / 527____+ - - - - . . . . . MOUNTED ON JACK SUPPORT
446 / 310_____ - - - - JACK-IN-THE-BOX
362 / 257____+ - - - - JACK-O-LANTERN
D02 / 828____+ - - - - JACKETS
122 / ________ - - - - . . BOILER
215 / 12.1___+ .- - - - . . BOTTLE OR JAR
029 / 1.23____ .- - - - . . BULLET MAKING
220 / 415____+ - - - - . . CONTAINER, METAL
048 / 67_____+ - - - - . . CUPOLA WATER
222 / ________ - - - - . . DISPENSER PART
092 / 144_____ - - - - . . FOR EXPANSIBLE CHAMBER DEVICE
002 / ________ - - - - . . GARMENT
D02 / 828____+ - - - - . . . . . DESIGN
165 / 154____+ - - - - . . HEAT EXCHANGE
220 / 903____* - - - - . . INSULATING , FOR BEVERAGE CONTAINER
123 / 41.72__+ .- - - - . . INTERNAL COMBUSTION ENGINE
196 / 119_____ - - - - . . MINERAL OIL BOILER
164 / 394____+ - - - - . . MOLD
376 / 457_____ - - - - . . NUCLEAR FUEL
109 / 24______ - - - - . . SAFE REINFORCEMENT
030 / 155____+ - - - - JACKKNIFE
000 / ________ - - - - JACKS
072 / 389.1__+ .- - - - . . BENDING 3 POINT
223 / 114____+ - - - - . . BOOT
254 / 11_____+ - - - - . . FLOOR
254 / 93R_____ - - - - . . HYDRAULIC
212 / 250_____ - - - - . . . . . CRANE HOIST CABLE
212 / 203_____ - - - - . . . . . CRANE MAST
060 / 325____+ - - - - . . . . . MOTOR AND PUMP
D34 / 31______ - - - - . . JACK OR JACK STAND
066 / 123____+ - - - - . . KNITTING NEEDLE
066 / 63______ - - - - . . . . . DOUBLE END MACHINE
066 / 215____+ - - - - . . . . . JACQUARD MACHINE
254 / 29R____+ - - - - . . PIPE OR ROD
074 / 41______ - - - - . . PUMP
254 / 95_____+ - - - - . . RACK AND PINION
193 / 42______ - - - - . . ROLLER FOR CONVEYORS
254 / 98_____+ - - - - . . SCREW
012 / 126____+ - - - - . . SHOE LAST SUPPORT
104 / 52______ - - - - . . SMOKE FOR SHEDS
254 / 105____+ - - - - . . STEP BY STEP TRAVELING BAR
379 / 316_____ - - - - . . TELEPHONE SWITCHBOARD SPRING TYPE
254 / 28.5____ .- - - - . . THILL COUPLING
254 / 84_____+ - - - - . . TRAVERSING
254 / 418____+ - - - - . . VEHICLE ATTACHED
177 / 146_____ - - - - . . WEIGHING
700 / 263_____ - - - - JACOBIAN COMPUTATIONS IN A ROBOT
000 / ________ - - - - JACQUARD
112 / 4_______ - - - - . . CARD SEWING
315 / 292_____ - - - - . . LAMP CIRCUIT REGULATION
315 / 316_____ - - - - . . LAMP CIRCUIT SWITCHING
139 / 59_____+ - - - - . . LOOMS
200 / 46______ - - - - . . SWITCH CONTROLLED BY
052 / 106_____ - - - - JAILS
049 / 15______ - - - - . . DOORS
052 / 204.1__+ .- - - - JAMBS FOR DOORS
109 / 77______ - - - - . . SAFE
426 / 573____+ - - - - JAMS
426 / 576____+ - - - - . . JELLIES
047 / 72_____+ - - - - JARDINIERE
000 / ________ - - - - JARRING (SEE AGITATING; COMPACTING;
000 / ________ - - - - . IMPACT; JIGGERS)
165 / 84______ - - - - . . CLEANING HEAT EXCHANGER
055 / 300_____ - - - - . . CLEANING SCREEN BY
209 / 381____+ - - - - . . CLEANING SIFTERS
173 / 90_____+ - - - - . . DRIVE DEVICE FOR TOOL
164 / 39______ - - - - . . PACKING MOLD
414 / 415_____ - - - - . . RECEPTACLE UNLOADING
029 / 81.15___ .- - - - . . SCALE REMOVAL BY
414 / 363_____ - - - - . . VEHICLE UNLOADING
414 / 375_____ - - - - . . . . . AGITATION TO LOOSEN LOAD
000 / ________ - - - - JARS SEE POT
206 / 524.1__+ .- - - - . . ACID PROOF
429 / 164____+ - - - - . . BATTERY
D09 / ________ - - - - . . DESIGN
175 / 293____+ - - - - . . DRILLING RIG PART
081 / 3.31___+ .- - - - . . FRUIT JAR VISES
361 / 301.1__+ .- - - - . . LEYDEN
215 / ________ - - - - . . RECEPTACLE
211 / 74_____+ - - - - . . SUPPORT
141 / 328_____ - - - - . . SUPPORT ASSOCIATED WITH FUNNEL
D09 / 516____+ - - - - . . WIDE MOUTH
000 / ________ - - - - JAW (SEE DEVICE HAVING)
433 / 2_______ - - - - . . BRACES
002 / 227____+ - - - - JEANS
426 / 576____+ - - - - JELLIES
525 / 331.9__+ .- - - - JELUTONG
426 / 3_______ - - - - . . CHEWING GUM
000 / ________ - - - - JERSEY
066 / 169R____ - - - - . . KNIT CLOTH
546 / 15______ - - - - JERVINE
000 / ________ - - - - JET
422 / 224____+ - - - - . . AGITATION IN LEACHING OR
422 / 224____+ - - - - . . . . . EXTRACTING APPARATUS
165 / 123_____ - - - - . . AIR HEAT EXCHANGER COMBINED
126 / 249_____ - - - - . . ARTICLE SUPPORTING MEANS COMBINED
126 / 249____+ - - - - . . . . . WITH
004 / 420.4___ .- - - - . . BIDET
122 / 390____+ - - - - . . BOILER CLEANER
110 / 160____+ - - - - . . CHIMNEY DRAFT REGULATOR
431 / 158_____ - - - - . . COMBUSTION CHAMBER WITH JET OUTLET
261 / 76______ - - - - . . CONDENSER
261 / 115____+ - - - - . . . . . LIQUID SPRAY
406 / 144_____ - - - - . . CONVEYERS
406 / 86_____+ - - - - . . . . . MATERIAL IN SUSPENSION
029 / 890.01__ .- - - - . . DEVICE MAKING
037 / 307____+ - - - - . . DREDGE COMBINED
239 / 290____+ - - - - . . FLUID NOZZLE
149 / 1_______ - - - - . . FUELS
110 / 104R____ - - - - . . FURNACE FUEL DELIVERY
126 / 379.1___ .- - - - . . HEATING LIQUID IN OPEN TOP VESSEL
405 / 226_____ - - - - . . MARINE STRUCTURE INSTALLING
299 / 17______ - - - - . . MINING
126 / 233_____ - - - - . . MIXER FOR TOOL HEATER
060 / 200.1__+ .- - - - . . MOTORS
244 / 4R_____+ - - - - . . . . . AIRCRAFT COMBINED
244 / 73R____+ - - - - . . . . . AIRCRAFT PROPULSION
244 / 52______ - - - - . . . . . AIRCRAFT STEERING
239 / 265.11_+ .- - - - . . . . . DISCHARGE NOZZLE
239 / 127.1__+ .- - - - . . . . . DISCHARGE NOZZLE COOLING
416 / 20R____+ - - - - . . . . . IMPELLER MOUNTED
060 / 204____+ - - - - . . . . . PROCESSES OF OPERATING
102 / 374_____ - - - - . . . . . PROJECTILE
102 / 335____+ - - - - . . . . . PYROTECHNICS
415 / 80_____+ - - - - . . . . . REACTION MOTOR DRIVE
440 / 38_____+ - - - - . . . . . SHIP PROPELLING
114 / 151_____ - - - - . . . . . SHIP STEERING
239 / 747_____ - - - - . . . . . SPRINKLER AMBULANT
239 / 251____+ - - - - . . . . . SPRINKLER STATIONARY
446 / 211____+ - - - - . . . . . TOY AIRCRAFT
446 / 163_____ - - - - . . . . . TOY BOAT
446 / 211_____ - - - - . . . . . TOY SPINNING DEVICE
000 / ________ - - - - . . NOISE MUFFLING AT HIGHWAYS
244 / 114B____ - - - - . . . . . BLAST DEFLECTOR FENCES
181 / 210_____ - - - - . . . . . SCREEN OR FENCE ABSORBING
181 / 210_____ - - - - . . . . . . . SOUND
405 / 248____+ - - - - . . PILE INSTALLING COMBINED
405 / 163_____ - - - - . . PIPE OR CABLE LAYING
000 / ________ - - - - . . PULVERIZER
241 / 39_____+ - - - - . . . . . APPARATUS
241 / 5_______ - - - - . . . . . PROCESS
417 / 151_____ - - - - . . PUMP
417 / 86______ - - - - . . . . . PNEUMATIC DISPLACEMENT COMBINED
291 / 18______ - - - - . . SAND HOPPER COMBINED
381 / 165_____ - - - - . . TELEPHONE TRANSMITTER FLUID TYPE
405 / 34_____+ - - - - JETTIES
000 / ________ - - - - JEWEL
063 / 13______ - - - - . . EARRING PENDENT
063 / 32______ - - - - . . GEM
029 / 10______ - - - - . . SETTING
081 / 7_______ - - - - . . . . . HAND TOOLS FOR
125 / 30.01___ .- - - - . . WORKING
451 / 389_____ - - - - . . . . . HOLDERS FOR WHILE GRINDING
063 / ________ - - - - JEWELRY
063 / DIG 1___ - - - - . . ADHESIVE JEWELRY
D09 / 414____+ - - - - . . BOX, DESIGN
D03 / 903____* - - - - . . . . . DRESSER TYPE
063 / 3______+ - - - - . . BRACELETS
D11 / 13______ - - - - . . CHAIN
D11 / 86_____+ - - - - . . CLIP,CLAMP,CLASP
D11 / 1______+ - - - - . . DESIGN
063 / 12_____+ - - - - . . EARRINGS
063 / 15_____+ - - - - . . FINGER RINGS
D11 / 200____+ - - - - . . FUNCTIONAL FASTENERS
D11 / 143____+ - - - - . . GARMENT ATTACHED VASE
063 / 26_____+ - - - - . . GEM SETTING
362 / 104_____ - - - - . . ILLUMINATION COMBINED
063 / 18_____+ - - - - . . LOCKETS
029 / 896.4__+ .- - - - . . MAKING
029 / 8_______ - - - - . . . . . FINGER-RING FORMING AND SIZING
029 / 10______ - - - - . . . . . GEM AND JEWEL SETTING IN METAL
063 / 20______ - - - - . . ORNAMENTAL PINS
063 / DIG 2___ - - - - . . PERFUMED JEWELRY
063 / DIG 3___ - - - - . . PLASTIC JEWELRY
063 / 20______ - - - - . . SETTING
D11 / 9_______ - - - - . . . . . DESIGN
063 / 20______ - - - - . . TIE CLASP OR TACK
D11 / 202____+ - - - - . . . . . DESIGN
206 / 566_____ - - - - . . TRAYS
063 / 21_____+ - - - - . . WATCH AND CHAIN ATTACHMENTS
084 / 375_____ - - - - JEWS HARP
446 / 397_____ - - - - . . TOY
000 / ________ - - - - JIBS (SEE SAILS)
212 / ________ - - - - . . HOIST
000 / ________ - - - - JIG
408 / 72R____+ - - - - . . DRILLING
269 / ________ - - - - . . WELDING
269 / 37_____+ - - - - . . WOODWORKING
000 / ________ - - - - JIGGERS (SEE AGITATING; IMPACT;
000 / ________ - - - - . JARRING)
068 / 180_____ - - - - . . FLUID TREATING OF TEXTILES
425 / 263_____ - - - - . . POTTERY MACHINES
425 / 459_____ - - - - . . POTTERY MACHINES
428 / 33______ - - - - JIGSAW PUZZLE
280 / 63_____+ - - - - JINRIKISHAS
602 / 60______ - - - - JOCK STRAPS
002 / 227____+ - - - - JODHPURS
271 / 221____+ - - - - JOGGER (SEE AGITATING; IMPACT;
271 / 221____+ - - - - . JARRING)
482 / 74______ - - - - JOGGING EXERCISE ACCESSORY
000 / ________ - - - - JOINING
428 / 343____+ - - - - . . ADHESIVE FOR
493 / 89______ - - - - . . . . . BOX CORNER STAYING
156 / ________ - - - - . . . . . LABELS
156 / ________ - - - - . . . . . STAMPS
156 / 574____+ - - - - . . . . . WALLPAPER
029 / 525.01_+ .- - - - . . PARTS BY APPLYING SEPARATE
029 / 525.01_+ .- - - - . . . . . FASTENER
029 / 525.06_+ .- - - - . . . . . RIVETING
428 / 40.1____ .- - - - . . REMOVABLE LAYER
140 / 111____+ - - - - . . WIRE
140 / 10______ - - - - . . . . . FABRIC STAY APPLYING CLIP
029 / 282_____ - - - - . . . . . SLEEVE DEFORMING MACHINES
029 / 282_____ - - - - . . . . . SLEEVE DEFORMING TOOLS
157 / 1.14____ .- - - - . . . . . TIRE APPLYING WITH
277 / ________ - - - - JOINT PACKING
000 / ________ - - - - JOINTING
156 / 49______ - - - - . . INDEFINITE LENGTH CONDUCTORS
076 / 50.4____ .- - - - . . SAWS
076 / 46______ - - - - . . . . . GAGING COMBINED
147 / 25_____+ - - - - . . STAVES
403 / ________ - - - - JOINTS (SEE BOND; CONNECTION; HINGE;
403 / ________ - - - - . SEAM)
623 / 18.11__+ .- - - - . . ARTIFICAL BODY MEMBER
000 / ________ - - - - . . BALL AND SOCKET
403 / 90______ - - - - . . . . . LOCKABLE AT FIXED POSITION
285 / 261____+ - - - - . . . . . PIPE
285 / 51______ - - - - . . . . . PIPE INSULATED
285 / 121.7___ .- - - - . . . . . PIPE MULTIPLE
403 / 56______ - - - - . . . . . PLURAL
404 / 47_____+ - - - - . . . . . ROAD JOINT, PER SE
403 / 68______ - - - - . . . . . ROD TO BASE PLATE HEAD
128 / 122.1___ .- - - - . . . . . SURGICAL TRUSS
239 / 397.5___ .- - - - . . . . . THERMAL EXPANSION
239 / 397.5___ .- - - - . . . . . . . SPRAYER COMBINED
248 / 181.1__+ .- - - - . . . . . TRIPOD HEAD
403 / 122____+ - - - - . . . . . UNIVERSAL
280 / 511____+ - - - - . . . . . VEHICLE HITCH
403 / 76_____+ - - - - . . . . . WITH STATIC JOINT
217 / 96______ - - - - . . BARREL
000 / ________ - - - - . . BAYONET (SEE JOINTS CLOSURE)
285 / 396_____ - - - - . . . . . PIPE JOINT
042 / 86______ - - - - . . . . . TO GUN
014 / 14______ - - - - . . BRIDGE TRUSS
052 / ________ - - - - . . BUILDING BLOCK
052 / 519_____ - - - - . . BUILDING FACINGS OR SHINGLES
000 / ________ - - - - . . CLOSURE
027 / 17______ - - - - . . . . . COFFIN LID
109 / 74______ - - - - . . . . . SAFE INTERFITTING
109 / 75______ - - - - . . . . . SAFE SEALS
049 / 475.1__+ .- - - - . . . . . WEATHER STRIPS
439 / ________ - - - - . . ELECTRICAL
174 / 21R____+ - - - - . . . . . CONDUIT OR CABLE
156 / 49______ - - - - . . . . . JOINING INDEFINITE LENGTHS
156 / 47_____+ - - - - . . . . . LENGTH
238 / 14.1___+ .- - - - . . . . . RAIL BONDS
246 / 48______ - - - - . . . . . RAIL BONDS BLOCK SIGNAL SYSTEM
246 / 57______ - - - - . . . . . RAIL BONDS BLOCK SIGNAL SYSTEM
246 / 75______ - - - - . . . . . RAIL BONDS BLOCK SIGNAL SYSTEM
200 / 51R____+ - - - - . . . . . SWITCH WITH CONNECTOR
160 / 382____+ - - - - . . FABRIC FASTENING (SEE NOTES TO)
126 / 119_____ - - - - . . FURNACE HOT AIR
000 / ________ - - - - . . GEOMETRICAL INSTRUMENTS
033 / 495____+ - - - - . . . . . PIVOT JOINTS
033 / 465____+ - - - - . . . . . SQUARES, PIVOTED
033 / 478_____ - - - - . . . . . SQUARES, SEPARABLE
228 / 4.1____+ .- - - - . . MAKING, GENERAL SEE WELDING
114 / 86______ - - - - . . . . . CAULKING SHIPS
228 / 101____+ - - - - . . . . . JUXTAPOSE AND BONDING
228 / 903____* - - - - . . . . . METAL TO NONMETAL
052 / 415____+ - - - - . . . . . MORTAR
227 / 51_____+ - - - - . . . . . RIVETED
413 / ________ - - - - . . . . . SHEET METAL CONTAINER MAKING
249 / 98_____+ - - - - . . . . . STATIC MOLD
000 / ________ - - - - . . METAL
220 / 677_____ - - - - . . . . . RECEPTACLE
403 / 265____+ - - - - . . . . . TO NONMETAL BONDED
403 / 28______ - - - - . . . . . USING THERMAL CHARACTERISTIC
164 / 108____+ - - - - . . METAL CASTING
299 / 79.1___+ .- - - - . . MINING TOOTH TO HEAD
229 / 198.1__+ .- - - - . . PAPERBOARD BOX
404 / 47_____+ - - - - . . PAVEMENT
249 / 9_______ - - - - . . . . . STATIC MOLD FOR MAKING
000 / ________ - - - - . . PIPES SHAFTS RODS AND PLATES SEE
000 / ________ - - - - . . . . . JOINTS BALL AND SOCKET
005 / 282.1__+ .- - - - . . . . . BEDSTEAD
256 / 65______ - - - - . . . . . FENCE RAIL
464 / ________ - - - - . . . . . FLEXIBLE SHAFT
277 / ________ - - - - . . . . . PACKINGS
285 / ________ - - - - . . . . . PIPE
037 / 335____+ - - - - . . . . . PIPE DREDGING
403 / 230____+ - - - - . . . . . PISTON ROD
403 / 52_____+ - - - - . . . . . . . ARTICULATED WITH PISTON
238 / 151____+ - - - - . . . . . RAILWAY RAIL
052 / 719_____ - - - - . . . . . REINFORCING BAR
403 / ________ - - - - . . . . . ROD
131 / 225_____ - - - - . . . . . SMOKING DEVICE
278 / 49______ - - - - . . . . . THILL
403 / ________ - - - - . . . . . TOOL TO HANDLE
446 / 376____+ - - - - . . . . . TOY FIGURE
135 / 29_____+ - - - - . . . . . UMBRELLA FRAME
251 / 142____+ - - - - . . . . . VALVE COMBINED
231 / 6_______ - - - - . . . . . WHIP
238 / 151____+ - - - - . . RAILWAY TRACK
227 / 51_____+ - - - - . . RIVETED BY HOLLOW RIVET
227 / 51_____+ - - - - . . RIVETED BY SOLID RIVET
901 / 28_____* - - - - . . ROBOT
109 / 79______ - - - - . . SAFE WALL
312 / 111_____ - - - - . . SECTIONAL CABINETS JOINING MEANS
312 / 140_____ - - - - . . SHOWCASE
029 / 453____+ - - - - . . SNAP FITTING
403 / 232.1___ .- - - - . . STIRRUP
126 / 98______ - - - - . . STOVE
446 / 85_____+ - - - - . . TOY BLOCKS BARS SHEETS
464 / 106____+ - - - - . . UNIVERSAL (SEE JOINTS BALL AND)
000 / ________ - - - - . . VEHICLE
244 / 131_____ - - - - . . . . . AIRPLANE STRUCTURE
278 / ________ - - - - . . . . . ANIMAL DRAFT
280 / 400____+ - - - - . . . . . ARTICULATED LAND
296 / 29_____+ - - - - . . . . . BODY LAND VEHICLE
280 / 153.5___ .- - - - . . . . . BODY WELT LAND VEHICLE
293 / 154_____ - - - - . . . . . BUMPER END CONNECTIONS
293 / 155_____ - - - - . . . . . BUMPER JOINTS
301 / 99_____+ - - - - . . . . . FELLY AND RIM
105 / 424_____ - - - - . . . . . FREIGHT CAR GRANULAR MATERIAL
105 / 424_____ - - - - . . . . . . . SEAL
114 / 88______ - - - - . . . . . SHIP
296 / 121____+ - - - - . . . . . TOPS LAND VEHICLE
217 / 65______ - - - - . . WOODEN BOX
000 / ________ - - - - JOIST
052 / 695_____ - - - - . . BRIDGING FLOORS
052 / 289_____ - - - - . . CONNECTION TO WALL
052 / 702_____ - - - - . . . . . HANGER
249 / 18_____+ - - - - . . STATIC MOLD
384 / ________ - - - - JOURNAL (SEE BEARING)
000 / ________ - - - - . . BOX
277 / 130____+ - - - - . . . . . DUST GUARDS
254 / 33_____+ - - - - . . . . . JACKS
D15 / 143_____ - - - - . . DESIGN
384 / ________ - - - - . . MACHINE ELEMENTS
000 / ________ - - - - JOYSTICK (ELECTRICAL INPUT DEVICE)
341 / 20_____+ - - - - . . CODE SIGNAL GENERATING
708 / 139_____ - - - - . . COMPUTER
D14 / 412____+ - - - - . . DESIGN
345 / 161_____ - - - - . . DISPLAY
273 / 148R____ - - - - . . GAME DEVICE
338 / 68_____+ - - - - . . RESISTIVE
178 / 18______ - - - - . . WRITING
000 / ________ - - - - JUICE
099 / 510____+ - - - - . . COMMINUTION AND EXTRACTION
426 / 471____+ - - - - . . DEHYDRATION
D07 / 665____+ - - - - . . JUICE EXTRACTOR
426 / 330.5___ .- - - - . . PRESERVATION
100 / 104____+ - - - - . . PRESSES
127 / 58______ - - - - . . SUGAR CRYSTALLIZING
127 / 61______ - - - - . . . . . EVAPORATING AND CONCENTRATING
127 / 43_____+ - - - - . . . . . EXTRACTING
127 / 46.1___+ .- - - - . . . . . PURIFYING
127 / 53_____+ - - - - . . . . . SEPARATING
426 / 305____+ - - - - . . TREATMENT
369 / 30_____+ - - - - JUKE BOX
194 / ________ - - - - . . CHECK CONTROLLED
D14 / 173_____ - - - - . . DESIGN
369 / 24_____+ - - - - . . SELECTIVE OR REMOTE ELECTRIC
369 / 24_____+ - - - - . . . . . CONTROL
000 / ________ - - - - JUMPERS
297 / 274____+ - - - - . . BABY CHAIR
000 / ________ - - - - . . RAILWAY AMUSEMENT PARK
104 / 54______ - - - - . . . . . GAP
104 / 82______ - - - - . . . . . PASSENGER
446 / 322____+ - - - - JUMPING JACK
036 / 7.8_____ .- - - - JUMPING SHOES
000 / ________ - - - - JUNCTION
000 / ________ - - - - . . BOXES
174 / 50_____+ - - - - . . . . . ELECTRICAL
220 / 3.2____+ .- - - - . . . . . METALLIC RECEPTACLE
285 / 149.1__+ .- - - - . . . . . PIPE COMBINED
200 / 297_____ - - - - . . . . . SWITCH
136 / 243____+ - - - - . . PHOTOELECTRIC
148 / 33_____+ - - - - . . SEMICONDUCTOR P-N TYPE
438 / ________ - - - - . . . . . PROCESS OF FORMING
117 / ________ - - - - . . . . . SINGLE CRYSTAL GROWING
136 / 200____+ - - - - . . THERMOELECTRIC
374 / 179____+ - - - - . . . . . THERMOMETER
374 / 179____+ - - - - . . . . . THERMOMETER ZONE
084 / 57______ - - - - . . TUBE PNEUMATIC PIANO
100 / 1______+ - - - - JUNK YARD CRUSHERS & PRESSES
426 / 578_____ - - - - JUNKET
114 / 168_____ - - - - JURY RUDDERS
000 / ________ - - - - JUSTIFICATION
234 / 4______+ - - - - . . COUNTER OR INDICATOR FOR
199 / 51______ - - - - . . TYPE CASTING
276 / 28_____+ - - - - . . TYPESETTING
276 / 8______+ - - - - . . . . . CIRCULATING
400 / 1______+ - - - - . . TYPEWRITER LETTER SPACE

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Information Products Division
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tel: (703) 306-2600
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Last Modified: 24 August 2000