PATENTS   
Patents > Guidance, Tools, and Manuals > Classification > Class Schedule
    Class Numbers & Titles   | Class Numbers Only   | USPC Index   | International   | HELP  
You are viewing a USPC Schedule.
Class   4BATHS, CLOSETS, SINKS, AND SPITTOONS
Click here for a printable version of this file
  Turn Outline  
     Expand/Contract Processing Please Wait
 [List of Pre Grant Publications for class 4 subclass 662][List of Patents for class 4 subclass 662]662 RESTROOM OR BATHROOM SELF-CLEANING SYSTEMS
 [List of Pre Grant Publications for class 4 subclass 663][List of Patents for class 4 subclass 663]663 FLUSH CLOSET, WASH RECEPTACLE, AND BATHTUB OR SHOWER
[List of Pre Grant Publications for class 4 subclass 664][List of Patents for class 4 subclass 664]664 FLUSH CLOSET OR URINAL AND WASH RECEPTACLE
 [List of Pre Grant Publications for class 4 subclass 665][List of Patents for class 4 subclass 665]665 Subclass 665 indent level is 1 Wash receptacle water empties into toilet facility
 [List of Pre Grant Publications for class 4 subclass 666][List of Patents for class 4 subclass 666]666 DIAPER WASHING DEVICES
 [List of Pre Grant Publications for class 4 subclass 667][List of Patents for class 4 subclass 667]667 FLUSH CLOSET SEAT ASSIST TO RAISE USER
[List of Pre Grant Publications for class 4 subclass 300][List of Patents for class 4 subclass 300]300 FLUSH CLOSET
 [List of Pre Grant Publications for class 4 subclass 300.1][List of Patents for class 4 subclass 300.1]300.1 Subclass 300.1 indent level is 1 With toilet tissue holder
 [List of Pre Grant Publications for class 4 subclass 300.2][List of Patents for class 4 subclass 300.2]300.2 Subclass 300.2 indent level is 1 With bedpan rinser
 [List of Pre Grant Publications for class 4 subclass 300.3][List of Patents for class 4 subclass 300.3]300.3 Subclass 300.3 indent level is 1 With splash guard or water baffle
[List of Pre Grant Publications for class 4 subclass 301][List of Patents for class 4 subclass 301]301 Subclass 301 indent level is 1 Urinals only
[List of Pre Grant Publications for class 4 subclass 302][List of Patents for class 4 subclass 302]302 Subclass 302 indent level is 2 Flush actuation automatically responsive to condition
 [List of Pre Grant Publications for class 4 subclass 306][List of Patents for class 4 subclass 306]306 Subclass 306 indent level is 2 Ventilated, i.e., noxious fume removal
 [List of Pre Grant Publications for class 4 subclass 307][List of Patents for class 4 subclass 307]307 Subclass 307 indent level is 2 Folding type
 [List of Pre Grant Publications for class 4 subclass 308][List of Patents for class 4 subclass 308]308 Subclass 308 indent level is 2 Pedal actuated flush
 [List of Pre Grant Publications for class 4 subclass 309][List of Patents for class 4 subclass 309]309 Subclass 309 indent level is 2 With disinfectant means
 [List of Pre Grant Publications for class 4 subclass 310][List of Patents for class 4 subclass 310]310 Subclass 310 indent level is 2 Vertical type
 [List of Pre Grant Publications for class 4 subclass 311][List of Patents for class 4 subclass 311]311 Subclass 311 indent level is 2 Bowl type
 [List of Pre Grant Publications for class 4 subclass 312][List of Patents for class 4 subclass 312]312 Subclass 312 indent level is 1 Folding type
 [List of Pre Grant Publications for class 4 subclass 313][List of Patents for class 4 subclass 313]313 Subclass 313 indent level is 1 With automatic flush responsive means
 [List of Pre Grant Publications for class 4 subclass 314][List of Patents for class 4 subclass 314]314 Subclass 314 indent level is 1 With indicator
 [List of Pre Grant Publications for class 4 subclass 315][List of Patents for class 4 subclass 315]315 Subclass 315 indent level is 1 With disposable container
 [List of Pre Grant Publications for class 4 subclass 316][List of Patents for class 4 subclass 316]316 Subclass 316 indent level is 1 Reduced gravity environment type
[List of Pre Grant Publications for class 4 subclass 317][List of Patents for class 4 subclass 317]317 Subclass 317 indent level is 1 With recirculating means
 [List of Pre Grant Publications for class 4 subclass 318][List of Patents for class 4 subclass 318]318 Subclass 318 indent level is 2 Including specified filtering means
[List of Pre Grant Publications for class 4 subclass 319][List of Patents for class 4 subclass 319]319 Subclass 319 indent level is 1 With macerator
 [List of Pre Grant Publications for class 4 subclass 320][List of Patents for class 4 subclass 320]320 Subclass 320 indent level is 2 Including additional treatment
[List of Pre Grant Publications for class 4 subclass 321][List of Patents for class 4 subclass 321]321 Subclass 321 indent level is 1 With holding tank
 [List of Pre Grant Publications for class 4 subclass 322][List of Patents for class 4 subclass 322]322 Subclass 322 indent level is 2 And heater
 [List of Pre Grant Publications for class 4 subclass 323][List of Patents for class 4 subclass 323]323 Subclass 323 indent level is 2 And valve for emptying
[List of Pre Grant Publications for class 4 subclass 324][List of Patents for class 4 subclass 324]324 Subclass 324 indent level is 1 Manual selection of the amount of flush
[List of Pre Grant Publications for class 4 subclass 325][List of Patents for class 4 subclass 325]325 Subclass 325 indent level is 2 Alternate unicyclic flush
 [List of Pre Grant Publications for class 4 subclass 328][List of Patents for class 4 subclass 328]328 Subclass 328 indent level is 1 Tank and bowl with plural connections, one being pneumatic
[List of Pre Grant Publications for class 4 subclass 329][List of Patents for class 4 subclass 329]329 Subclass 329 indent level is 1 Low profile tank and bowl
 [List of Pre Grant Publications for class 4 subclass 330][List of Patents for class 4 subclass 330]330 Subclass 330 indent level is 2 Seat actuated flush
 [List of Pre Grant Publications for class 4 subclass 331][List of Patents for class 4 subclass 331]331 Subclass 331 indent level is 2 Float-controlled valve
 [List of Pre Grant Publications for class 4 subclass 332][List of Patents for class 4 subclass 332]332 Subclass 332 indent level is 2 Pressure flush
[List of Pre Grant Publications for class 4 subclass 333][List of Patents for class 4 subclass 333]333 Subclass 333 indent level is 1 Normally empty tank
[List of Pre Grant Publications for class 4 subclass 334][List of Patents for class 4 subclass 334]334 Subclass 334 indent level is 2 Pressure tank
[List of Pre Grant Publications for class 4 subclass 338][List of Patents for class 4 subclass 338]338 Subclass 338 indent level is 2 With seat-actuated valve
[List of Pre Grant Publications for class 4 subclass 340][List of Patents for class 4 subclass 340]340 Subclass 340 indent level is 1 Plural receptacles
 [List of Pre Grant Publications for class 4 subclass 341][List of Patents for class 4 subclass 341]341 Subclass 341 indent level is 2 Diverse
 [List of Pre Grant Publications for class 4 subclass 342][List of Patents for class 4 subclass 342]342 Subclass 342 indent level is 2 Separate and distinct
[List of Pre Grant Publications for class 4 subclass 343][List of Patents for class 4 subclass 343]343 Subclass 343 indent level is 1 Overhead tank with bowl
 [List of Pre Grant Publications for class 4 subclass 344][List of Patents for class 4 subclass 344]344 Subclass 344 indent level is 2 Siphon bowl
[List of Pre Grant Publications for class 4 subclass 345][List of Patents for class 4 subclass 345]345 Subclass 345 indent level is 1 Plural flush, preliminary or subsequent
 [List of Pre Grant Publications for class 4 subclass 346][List of Patents for class 4 subclass 346]346 Subclass 346 indent level is 2 Including plural compartments in tank
[List of Pre Grant Publications for class 4 subclass 347][List of Patents for class 4 subclass 347]347 Subclass 347 indent level is 1 Ventilated, i.e., noxious fume removal
[List of Pre Grant Publications for class 4 subclass 348][List of Patents for class 4 subclass 348]348 Subclass 348 indent level is 2 Bowl
[List of Pre Grant Publications for class 4 subclass 353][List of Patents for class 4 subclass 353]353 Subclass 353 indent level is 1 Tank only
[List of Pre Grant Publications for class 4 subclass 354][List of Patents for class 4 subclass 354]354 Subclass 354 indent level is 2 Pressure tank
[List of Pre Grant Publications for class 4 subclass 363][List of Patents for class 4 subclass 363]363 Subclass 363 indent level is 2 With plural compartments
[List of Pre Grant Publications for class 4 subclass 366][List of Patents for class 4 subclass 366]366 Subclass 366 indent level is 2 With simultaneous common actuating means for supply and outlet valves
[List of Pre Grant Publications for class 4 subclass 368][List of Patents for class 4 subclass 368]368 Subclass 368 indent level is 2 With outlet siphon
[List of Pre Grant Publications for class 4 subclass 378][List of Patents for class 4 subclass 378]378 Subclass 378 indent level is 2 With outlet valve
 [List of Pre Grant Publications for class 4 subclass 415][List of Patents for class 4 subclass 415]415 Subclass 415 indent level is 2 Water saver
 [List of Pre Grant Publications for class 4 subclass 416][List of Patents for class 4 subclass 416]416 Subclass 416 indent level is 2 With lining
[List of Pre Grant Publications for class 4 subclass 417][List of Patents for class 4 subclass 417]417 Subclass 417 indent level is 2 With connector or seal
 [List of Pre Grant Publications for class 4 subclass 419][List of Patents for class 4 subclass 419]419 Subclass 419 indent level is 2 With support
[List of Pre Grant Publications for class 4 subclass 420][List of Patents for class 4 subclass 420]420 Subclass 420 indent level is 1 Bowl
 [List of Pre Grant Publications for class 4 subclass 420.1][List of Patents for class 4 subclass 420.1]420.1 Subclass 420.1 indent level is 2 With body-contacting nozzle
 [List of Pre Grant Publications for class 4 subclass 420.2][List of Patents for class 4 subclass 420.2]420.2 Subclass 420.2 indent level is 2 With heated bidet fluid
 [List of Pre Grant Publications for class 4 subclass 420.3][List of Patents for class 4 subclass 420.3]420.3 Subclass 420.3 indent level is 2 With bidet basin
[List of Pre Grant Publications for class 4 subclass 420.4][List of Patents for class 4 subclass 420.4]420.4 Subclass 420.4 indent level is 2 With bidet nozzle
[List of Pre Grant Publications for class 4 subclass 421][List of Patents for class 4 subclass 421]421 Subclass 421 indent level is 2 Siphon discharge
[List of Pre Grant Publications for class 4 subclass 431][List of Patents for class 4 subclass 431]431 Subclass 431 indent level is 2 Pump or suction-type discharge
[List of Pre Grant Publications for class 4 subclass 434][List of Patents for class 4 subclass 434]434 Subclass 434 indent level is 2 Valved dischage
[List of Pre Grant Publications for class 4 subclass 443][List of Patents for class 4 subclass 443]443 BIDETS
 [List of Pre Grant Publications for class 4 subclass 444][List of Patents for class 4 subclass 444]444 Subclass 444 indent level is 1 With seat
 [List of Pre Grant Publications for class 4 subclass 445][List of Patents for class 4 subclass 445]445 Subclass 445 indent level is 1 Bidet basin for flush closet
 [List of Pre Grant Publications for class 4 subclass 446][List of Patents for class 4 subclass 446]446 Subclass 446 indent level is 1 Bidet bowl with drain
 [List of Pre Grant Publications for class 4 subclass 447][List of Patents for class 4 subclass 447]447 Subclass 447 indent level is 1 Nozzle with seat
 [List of Pre Grant Publications for class 4 subclass 448][List of Patents for class 4 subclass 448]448 Subclass 448 indent level is 1 Nozzle attachment
[List of Pre Grant Publications for class 4 subclass 449][List of Patents for class 4 subclass 449]449 DRY CLOSETS
[List of Pre Grant Publications for class 4 subclass 111.1][List of Patents for class 4 subclass 111.1]111.1 Subclass 111.1 indent level is 1 With heating meas
[List of Pre Grant Publications for class 4 subclass 111.2][List of Patents for class 4 subclass 111.2]111.2 Subclass 111.2 indent level is 2 And cyclic control means
 [List of Pre Grant Publications for class 4 subclass 111.4][List of Patents for class 4 subclass 111.4]111.4 Subclass 111.4 indent level is 2 Fluid fuel burner
 [List of Pre Grant Publications for class 4 subclass 111.5][List of Patents for class 4 subclass 111.5]111.5 Subclass 111.5 indent level is 2 Electric
 [List of Pre Grant Publications for class 4 subclass 111.6][List of Patents for class 4 subclass 111.6]111.6 Subclass 111.6 indent level is 2 And separate drying zone
[List of Pre Grant Publications for class 4 subclass 450][List of Patents for class 4 subclass 450]450 Subclass 450 indent level is 1 Bedpans
 [List of Pre Grant Publications for class 4 subclass 451][List of Patents for class 4 subclass 451]451 Subclass 451 indent level is 2 Disposable type
 [List of Pre Grant Publications for class 4 subclass 452][List of Patents for class 4 subclass 452]452 Subclass 452 indent level is 2 With liner
 [List of Pre Grant Publications for class 4 subclass 453][List of Patents for class 4 subclass 453]453 Subclass 453 indent level is 2 With deodorizing means
 [List of Pre Grant Publications for class 4 subclass 454][List of Patents for class 4 subclass 454]454 Subclass 454 indent level is 2 With urinal
 [List of Pre Grant Publications for class 4 subclass 455][List of Patents for class 4 subclass 455]455 Subclass 455 indent level is 2 With drain means
 [List of Pre Grant Publications for class 4 subclass 456][List of Patents for class 4 subclass 456]456 Subclass 456 indent level is 2 Cushioned
 [List of Pre Grant Publications for class 4 subclass 457][List of Patents for class 4 subclass 457]457 Subclass 457 indent level is 2 Accessories
[List of Pre Grant Publications for class 4 subclass 458][List of Patents for class 4 subclass 458]458 Subclass 458 indent level is 1 Automobile
 [List of Pre Grant Publications for class 4 subclass 114.1][List of Patents for class 4 subclass 114.1]114.1 Subclass 114.1 indent level is 2 Urinal
 [List of Pre Grant Publications for class 4 subclass 459][List of Patents for class 4 subclass 459]459 Subclass 459 indent level is 1 Chemical
 [List of Pre Grant Publications for class 4 subclass 460][List of Patents for class 4 subclass 460]460 Subclass 460 indent level is 1 Field
 [List of Pre Grant Publications for class 4 subclass 461][List of Patents for class 4 subclass 461]461 Subclass 461 indent level is 1 Plural
[List of Pre Grant Publications for class 4 subclass 462][List of Patents for class 4 subclass 462]462 Subclass 462 indent level is 1 With urinal
 [List of Pre Grant Publications for class 4 subclass 463][List of Patents for class 4 subclass 463]463 Subclass 463 indent level is 2 Separate receiver
[List of Pre Grant Publications for class 4 subclass 464][List of Patents for class 4 subclass 464]464 Subclass 464 indent level is 1 With magazine
 [List of Pre Grant Publications for class 4 subclass 465][List of Patents for class 4 subclass 465]465 Subclass 465 indent level is 2 Furniture type
 [List of Pre Grant Publications for class 4 subclass 466][List of Patents for class 4 subclass 466]466 Subclass 466 indent level is 2 Valved bowl
 [List of Pre Grant Publications for class 4 subclass 467][List of Patents for class 4 subclass 467]467 Subclass 467 indent level is 2 Movable receiver
 [List of Pre Grant Publications for class 4 subclass 468][List of Patents for class 4 subclass 468]468 Subclass 468 indent level is 2 Seat operated
 [List of Pre Grant Publications for class 4 subclass 469][List of Patents for class 4 subclass 469]469 Subclass 469 indent level is 2 Lid or covering operated
 [List of Pre Grant Publications for class 4 subclass 470][List of Patents for class 4 subclass 470]470 Subclass 470 indent level is 2 In lid
[List of Pre Grant Publications for class 4 subclass 471][List of Patents for class 4 subclass 471]471 Subclass 471 indent level is 1 Valved bowl
 [List of Pre Grant Publications for class 4 subclass 472][List of Patents for class 4 subclass 472]472 Subclass 472 indent level is 2 Ventilated
 [List of Pre Grant Publications for class 4 subclass 473][List of Patents for class 4 subclass 473]473 Subclass 473 indent level is 2 Seat, lid or covering operated
[List of Pre Grant Publications for class 4 subclass 474][List of Patents for class 4 subclass 474]474 Subclass 474 indent level is 1 Vault type
 [List of Pre Grant Publications for class 4 subclass 475][List of Patents for class 4 subclass 475]475 Subclass 475 indent level is 2 Ventilated
[List of Pre Grant Publications for class 4 subclass 476][List of Patents for class 4 subclass 476]476 Subclass 476 indent level is 1 Enclosed receptacle type
 [List of Pre Grant Publications for class 4 subclass 477][List of Patents for class 4 subclass 477]477 Subclass 477 indent level is 2 Ventilated
 [List of Pre Grant Publications for class 4 subclass 478][List of Patents for class 4 subclass 478]478 Subclass 478 indent level is 2 With arm or back support
[List of Pre Grant Publications for class 4 subclass 479][List of Patents for class 4 subclass 479]479 Subclass 479 indent level is 1 Receptacle type
 [List of Pre Grant Publications for class 4 subclass 480][List of Patents for class 4 subclass 480]480 Subclass 480 indent level is 2 Invalid
 [List of Pre Grant Publications for class 4 subclass 481][List of Patents for class 4 subclass 481]481 Subclass 481 indent level is 2 Muffler for liquid
 [List of Pre Grant Publications for class 4 subclass 482][List of Patents for class 4 subclass 482]482 Subclass 482 indent level is 2 Ventilated
 [List of Pre Grant Publications for class 4 subclass 483][List of Patents for class 4 subclass 483]483 Subclass 483 indent level is 2 With seat
 [List of Pre Grant Publications for class 4 subclass 484][List of Patents for class 4 subclass 484]484 Subclass 484 indent level is 2 Flexible material
[List of Pre Grant Publications for class 4 subclass 485][List of Patents for class 4 subclass 485]485 Subclass 485 indent level is 1 Seat subclosure
 [List of Pre Grant Publications for class 4 subclass 486][List of Patents for class 4 subclass 486]486 Subclass 486 indent level is 2 Seat or lid operated
[List of Pre Grant Publications for class 4 subclass 144.1][List of Patents for class 4 subclass 144.1]144.1 Subclass 144.1 indent level is 1 Urinal
 [List of Pre Grant Publications for class 4 subclass 144.2][List of Patents for class 4 subclass 144.2]144.2 Subclass 144.2 indent level is 2 Disposable, entirely or a portion
 [List of Pre Grant Publications for class 4 subclass 144.3][List of Patents for class 4 subclass 144.3]144.3 Subclass 144.3 indent level is 2 Contacting and conforming to anatomy
 [List of Pre Grant Publications for class 4 subclass 144.4][List of Patents for class 4 subclass 144.4]144.4 Subclass 144.4 indent level is 2 Spout only
 [List of Pre Grant Publications for class 4 subclass 487][List of Patents for class 4 subclass 487]487 OPEN-WATER BARRIER
[List of Pre Grant Publications for class 4 subclass 488][List of Patents for class 4 subclass 488]488 POOL TYPE
 [List of Pre Grant Publications for class 4 subclass 489][List of Patents for class 4 subclass 489]489 Subclass 489 indent level is 1 Plural separate receptacles
 [List of Pre Grant Publications for class 4 subclass 490][List of Patents for class 4 subclass 490]490 Subclass 490 indent level is 1 With cleaning means
 [List of Pre Grant Publications for class 4 subclass 491][List of Patents for class 4 subclass 491]491 Subclass 491 indent level is 1 With wave-making means
 [List of Pre Grant Publications for class 4 subclass 492][List of Patents for class 4 subclass 492]492 Subclass 492 indent level is 1 With water-jet means
 [List of Pre Grant Publications for class 4 subclass 493][List of Patents for class 4 subclass 493]493 Subclass 493 indent level is 1 With heating means
 [List of Pre Grant Publications for class 4 subclass 494][List of Patents for class 4 subclass 494]494 Subclass 494 indent level is 1 Combined or convertable
 [List of Pre Grant Publications for class 4 subclass 495][List of Patents for class 4 subclass 495]495 Subclass 495 indent level is 1 Adjustable bottom
[List of Pre Grant Publications for class 4 subclass 496][List of Patents for class 4 subclass 496]496 Subclass 496 indent level is 1 Accessory
 [List of Pre Grant Publications for class 4 subclass 497][List of Patents for class 4 subclass 497]497 Subclass 497 indent level is 2 Wave quelling
[List of Pre Grant Publications for class 4 subclass 498][List of Patents for class 4 subclass 498]498 Subclass 498 indent level is 2 Covering
 [List of Pre Grant Publications for class 4 subclass 504][List of Patents for class 4 subclass 504]504 Subclass 504 indent level is 2 Safety means
 [List of Pre Grant Publications for class 4 subclass 505][List of Patents for class 4 subclass 505]505 Subclass 505 indent level is 2 Divider
[List of Pre Grant Publications for class 4 subclass 506][List of Patents for class 4 subclass 506]506 Subclass 506 indent level is 1 Construction details
[List of Pre Grant Publications for class 4 subclass 507][List of Patents for class 4 subclass 507]507 Subclass 507 indent level is 2 Including water inlet or outlet means
 [List of Pre Grant Publications for class 4 subclass 513][List of Patents for class 4 subclass 513]513 Subclass 513 indent level is 2 Shape
 [List of Pre Grant Publications for class 4 subclass 514][List of Patents for class 4 subclass 514]514 CONVERTIBLE CLASS-TYPE APPARATUS
[List of Pre Grant Publications for class 4 subclass 515][List of Patents for class 4 subclass 515]515 HAIR WASHING MACHINE OR DEVICE OR ACCESSORY
 [List of Pre Grant Publications for class 4 subclass 516][List of Patents for class 4 subclass 516]516 Subclass 516 indent level is 1 Portable
 [List of Pre Grant Publications for class 4 subclass 517][List of Patents for class 4 subclass 517]517 Subclass 517 indent level is 1 Combined
 [List of Pre Grant Publications for class 4 subclass 518][List of Patents for class 4 subclass 518]518 Subclass 518 indent level is 1 With water supply means
 [List of Pre Grant Publications for class 4 subclass 519][List of Patents for class 4 subclass 519]519 Subclass 519 indent level is 1 Head or neck receiving or supporting sink
[List of Pre Grant Publications for class 4 subclass 520][List of Patents for class 4 subclass 520]520 Subclass 520 indent level is 1 Shield or drain
 [List of Pre Grant Publications for class 4 subclass 521][List of Patents for class 4 subclass 521]521 Subclass 521 indent level is 2 Supported by body
 [List of Pre Grant Publications for class 4 subclass 522][List of Patents for class 4 subclass 522]522 Subclass 522 indent level is 2 With post-type support
 [List of Pre Grant Publications for class 4 subclass 523][List of Patents for class 4 subclass 523]523 Subclass 523 indent level is 1 Body-portion rest
[List of Pre Grant Publications for class 4 subclass 524][List of Patents for class 4 subclass 524]524 VAPOR OR HEAT IN BATH (E.G., SAUNA, STEAM BATH, OR SUDATORIUM)
 [List of Pre Grant Publications for class 4 subclass 525][List of Patents for class 4 subclass 525]525 Subclass 525 indent level is 1 With additional means for washing
[List of Pre Grant Publications for class 4 subclass 526][List of Patents for class 4 subclass 526]526 Subclass 526 indent level is 1 Collapsible
 [List of Pre Grant Publications for class 4 subclass 527][List of Patents for class 4 subclass 527]527 Subclass 527 indent level is 2 Flexible fabric supported by a folding frame
[List of Pre Grant Publications for class 4 subclass 528][List of Patents for class 4 subclass 528]528 Subclass 528 indent level is 2 With body support means
[List of Pre Grant Publications for class 4 subclass 533][List of Patents for class 4 subclass 533]533 Subclass 533 indent level is 1 Conversion means
 [List of Pre Grant Publications for class 4 subclass 534][List of Patents for class 4 subclass 534]534 Subclass 534 indent level is 2 Flexible covering
[List of Pre Grant Publications for class 4 subclass 535][List of Patents for class 4 subclass 535]535 MEANS FOR APPLYING VAPOR OR HOT AIR DIRECTLY TO BODY OF USER
 [List of Pre Grant Publications for class 4 subclass 536][List of Patents for class 4 subclass 536]536 Subclass 536 indent level is 1 With means for covering a majority of the user's body
 [List of Pre Grant Publications for class 4 subclass 537][List of Patents for class 4 subclass 537]537 Subclass 537 indent level is 1 To the head or face
[List of Pre Grant Publications for class 4 subclass 538][List of Patents for class 4 subclass 538]538 TUBS
 [List of Pre Grant Publications for class 4 subclass 539][List of Patents for class 4 subclass 539]539 Subclass 539 indent level is 1 Plural tubs (i.e., all for bathing)
 [List of Pre Grant Publications for class 4 subclass 540][List of Patents for class 4 subclass 540]540 Subclass 540 indent level is 1 With means for turning tub for aiding access
[List of Pre Grant Publications for class 4 subclass 541.1][List of Patents for class 4 subclass 541.1]541.1 Subclass 541.1 indent level is 1 Means for agitating or circulating water in a tub
 [List of Pre Grant Publications for class 4 subclass 541.2][List of Patents for class 4 subclass 541.2]541.2 Subclass 541.2 indent level is 2 With condition response
[List of Pre Grant Publications for class 4 subclass 541.3][List of Patents for class 4 subclass 541.3]541.3 Subclass 541.3 indent level is 2 By liquid flow
 [List of Pre Grant Publications for class 4 subclass 541.5][List of Patents for class 4 subclass 541.5]541.5 Subclass 541.5 indent level is 2 By aerating
 [List of Pre Grant Publications for class 4 subclass 541.6][List of Patents for class 4 subclass 541.6]541.6 Subclass 541.6 indent level is 2 Jet detail
 [List of Pre Grant Publications for class 4 subclass 545][List of Patents for class 4 subclass 545]545 Subclass 545 indent level is 1 With heating of tub structure
[List of Pre Grant Publications for class 4 subclass 546][List of Patents for class 4 subclass 546]546 Subclass 546 indent level is 1 Combined with diverse means
 [List of Pre Grant Publications for class 4 subclass 547][List of Patents for class 4 subclass 547]547 Subclass 547 indent level is 2 Couch or bed
[List of Pre Grant Publications for class 4 subclass 548][List of Patents for class 4 subclass 548]548 Subclass 548 indent level is 2 Storage or support means
 [List of Pre Grant Publications for class 4 subclass 552][List of Patents for class 4 subclass 552]552 Subclass 552 indent level is 2 A complete and separate shower
[List of Pre Grant Publications for class 4 subclass 553][List of Patents for class 4 subclass 553]553 Subclass 553 indent level is 2 Basin or sink
[List of Pre Grant Publications for class 4 subclass 555][List of Patents for class 4 subclass 555]555 Subclass 555 indent level is 1 With user access means in side of the tub
 [List of Pre Grant Publications for class 4 subclass 556][List of Patents for class 4 subclass 556]556 Subclass 556 indent level is 2 Pivoted door
[List of Pre Grant Publications for class 4 subclass 557][List of Patents for class 4 subclass 557]557 Subclass 557 indent level is 1 With movable closure
 [List of Pre Grant Publications for class 4 subclass 558][List of Patents for class 4 subclass 558]558 Subclass 558 indent level is 2 Flexible type
[List of Pre Grant Publications for class 4 subclass 559][List of Patents for class 4 subclass 559]559 Subclass 559 indent level is 1 Convenience accessories
[List of Pre Grant Publications for class 4 subclass 560.1][List of Patents for class 4 subclass 560.1]560.1 Subclass 560.1 indent level is 2 Means for handling user
[List of Pre Grant Publications for class 4 subclass 567][List of Patents for class 4 subclass 567]567 Subclass 567 indent level is 2 Means for spraying user
[List of Pre Grant Publications for class 4 subclass 571.1][List of Patents for class 4 subclass 571.1]571.1 Subclass 571.1 indent level is 2 Support for user, static
[List of Pre Grant Publications for class 4 subclass 580][List of Patents for class 4 subclass 580]580 Subclass 580 indent level is 2 Protective liner or covering
[List of Pre Grant Publications for class 4 subclass 584][List of Patents for class 4 subclass 584]584 Subclass 584 indent level is 1 Particular construction or configuration details
[List of Pre Grant Publications for class 4 subclass 585][List of Patents for class 4 subclass 585]585 Subclass 585 indent level is 2 Flexible material (e.g., collapsible, etc.)
[List of Pre Grant Publications for class 4 subclass 589][List of Patents for class 4 subclass 589]589 Subclass 589 indent level is 2 With integral body support
 [List of Pre Grant Publications for class 4 subclass 591][List of Patents for class 4 subclass 591]591 Subclass 591 indent level is 2 Rim supply
[List of Pre Grant Publications for class 4 subclass 592][List of Patents for class 4 subclass 592]592 Subclass 592 indent level is 2 Support structure
 [List of Pre Grant Publications for class 4 subclass 595][List of Patents for class 4 subclass 595]595 Subclass 595 indent level is 2 Means for securing tub in place
[List of Pre Grant Publications for class 4 subclass 596][List of Patents for class 4 subclass 596]596 SHOWER (E.G. STALL, WITH WALLS, RECEPTOR, AND SPRAY)
 [List of Pre Grant Publications for class 4 subclass 597][List of Patents for class 4 subclass 597]597 Subclass 597 indent level is 1 Combined with diverse means
 [List of Pre Grant Publications for class 4 subclass 598][List of Patents for class 4 subclass 598]598 Subclass 598 indent level is 1 With heating means
[List of Pre Grant Publications for class 4 subclass 599][List of Patents for class 4 subclass 599]599 Subclass 599 indent level is 1 Collapsible or expandable
 [List of Pre Grant Publications for class 4 subclass 600][List of Patents for class 4 subclass 600]600 Subclass 600 indent level is 2 Wall type
 [List of Pre Grant Publications for class 4 subclass 601][List of Patents for class 4 subclass 601]601 Subclass 601 indent level is 1 Plural spray heads
[List of Pre Grant Publications for class 4 subclass 602][List of Patents for class 4 subclass 602]602 Subclass 602 indent level is 1 With self-contained water supply
 [List of Pre Grant Publications for class 4 subclass 603][List of Patents for class 4 subclass 603]603 Subclass 603 indent level is 2 And pump
 [List of Pre Grant Publications for class 4 subclass 604][List of Patents for class 4 subclass 604]604 Subclass 604 indent level is 1 With special feature for physically handicapped
[List of Pre Grant Publications for class 4 subclass 605][List of Patents for class 4 subclass 605]605 Subclass 605 indent level is 1 Convenience accessories
 [List of Pre Grant Publications for class 4 subclass 606][List of Patents for class 4 subclass 606]606 Subclass 606 indent level is 2 Scrubber
[List of Pre Grant Publications for class 4 subclass 607][List of Patents for class 4 subclass 607]607 Subclass 607 indent level is 2 Movable closure
 [List of Pre Grant Publications for class 4 subclass 609][List of Patents for class 4 subclass 609]609 Subclass 609 indent level is 2 Shield or guard means
 [List of Pre Grant Publications for class 4 subclass 610][List of Patents for class 4 subclass 610]610 Subclass 610 indent level is 2 Mounting or supporting means for movable closure
 [List of Pre Grant Publications for class 4 subclass 611][List of Patents for class 4 subclass 611]611 Subclass 611 indent level is 2 Support for user
[List of Pre Grant Publications for class 4 subclass 612][List of Patents for class 4 subclass 612]612 Subclass 612 indent level is 1 Particular construction
 [List of Pre Grant Publications for class 4 subclass 613][List of Patents for class 4 subclass 613]613 Subclass 613 indent level is 2 Of receptor
 [List of Pre Grant Publications for class 4 subclass 614][List of Patents for class 4 subclass 614]614 Subclass 614 indent level is 2 Wall or panel
[List of Pre Grant Publications for class 4 subclass 615][List of Patents for class 4 subclass 615]615 MEANS FOR SPRAYING USER
[List of Pre Grant Publications for class 4 subclass 616][List of Patents for class 4 subclass 616]616 Subclass 616 indent level is 1 With self-contained water supply
 [List of Pre Grant Publications for class 4 subclass 617][List of Patents for class 4 subclass 617]617 Subclass 617 indent level is 2 Overhead-gravity feed
 [List of Pre Grant Publications for class 4 subclass 618][List of Patents for class 4 subclass 618]618 Subclass 618 indent level is 1 Supported by neck or shoulder of user
[List of Pre Grant Publications for class 4 subclass 619][List of Patents for class 4 subclass 619]619 WASH RECEPTACLES
 [List of Pre Grant Publications for class 4 subclass 620][List of Patents for class 4 subclass 620]620 Subclass 620 indent level is 1 Emergency fountains
[List of Pre Grant Publications for class 4 subclass 621][List of Patents for class 4 subclass 621]621 Subclass 621 indent level is 1 With human body support
 [List of Pre Grant Publications for class 4 subclass 622][List of Patents for class 4 subclass 622]622 Subclass 622 indent level is 2 Foot
 [List of Pre Grant Publications for class 4 subclass 623][List of Patents for class 4 subclass 623]623 Subclass 623 indent level is 1 With proximity operated valve
 [List of Pre Grant Publications for class 4 subclass 624][List of Patents for class 4 subclass 624]624 Subclass 624 indent level is 1 Wash fountain
[List of Pre Grant Publications for class 4 subclass 625][List of Patents for class 4 subclass 625]625 Subclass 625 indent level is 1 With water supply or waste-water tank
 [List of Pre Grant Publications for class 4 subclass 626][List of Patents for class 4 subclass 626]626 Subclass 626 indent level is 2 And water control
 [List of Pre Grant Publications for class 4 subclass 627][List of Patents for class 4 subclass 627]627 Subclass 627 indent level is 2 Having pivoted receptacle
 [List of Pre Grant Publications for class 4 subclass 628][List of Patents for class 4 subclass 628]628 Subclass 628 indent level is 1 With cleaning brush, soap dispenser or holder
 [List of Pre Grant Publications for class 4 subclass 629][List of Patents for class 4 subclass 629]629 Subclass 629 indent level is 1 With garbage receptor or tableware extractor
 [List of Pre Grant Publications for class 4 subclass 630][List of Patents for class 4 subclass 630]630 Subclass 630 indent level is 1 With cabinet, shelf, or drawer
[List of Pre Grant Publications for class 4 subclass 631][List of Patents for class 4 subclass 631]631 Subclass 631 indent level is 1 With work surface
 [List of Pre Grant Publications for class 4 subclass 632][List of Patents for class 4 subclass 632]632 Subclass 632 indent level is 2 Sink rim rests on work-surface recess below top surface
 [List of Pre Grant Publications for class 4 subclass 633][List of Patents for class 4 subclass 633]633 Subclass 633 indent level is 2 Sink rim clamped to work-surface top by clamp means partly on sink
 [List of Pre Grant Publications for class 4 subclass 634][List of Patents for class 4 subclass 634]634 Subclass 634 indent level is 2 Sink rim clamped to work surface
[List of Pre Grant Publications for class 4 subclass 635][List of Patents for class 4 subclass 635]635 Subclass 635 indent level is 2 Sink rim joined to work surface by molding frame
 [List of Pre Grant Publications for class 4 subclass 637][List of Patents for class 4 subclass 637]637 Subclass 637 indent level is 2 Drainboard
 [List of Pre Grant Publications for class 4 subclass 638][List of Patents for class 4 subclass 638]638 Subclass 638 indent level is 1 Combined
[List of Pre Grant Publications for class 4 subclass 639][List of Patents for class 4 subclass 639]639 Subclass 639 indent level is 1 Plural receptacles
[List of Pre Grant Publications for class 4 subclass 640][List of Patents for class 4 subclass 640]640 Subclass 640 indent level is 2 With drain
[List of Pre Grant Publications for class 4 subclass 643][List of Patents for class 4 subclass 643]643 Subclass 643 indent level is 1 With support
 [List of Pre Grant Publications for class 4 subclass 644][List of Patents for class 4 subclass 644]644 Subclass 644 indent level is 2 Pivoted
 [List of Pre Grant Publications for class 4 subclass 645][List of Patents for class 4 subclass 645]645 Subclass 645 indent level is 2 Vertically adjustable
 [List of Pre Grant Publications for class 4 subclass 646][List of Patents for class 4 subclass 646]646 Subclass 646 indent level is 2 Post
 [List of Pre Grant Publications for class 4 subclass 647][List of Patents for class 4 subclass 647]647 Subclass 647 indent level is 2 Hanger
 [List of Pre Grant Publications for class 4 subclass 648][List of Patents for class 4 subclass 648]648 Subclass 648 indent level is 2 Bracket
 [List of Pre Grant Publications for class 4 subclass 649][List of Patents for class 4 subclass 649]649 Subclass 649 indent level is 2 Clamp
[List of Pre Grant Publications for class 4 subclass 650][List of Patents for class 4 subclass 650]650 Subclass 650 indent level is 1 With drain
 [List of Pre Grant Publications for class 4 subclass 651][List of Patents for class 4 subclass 651]651 Subclass 651 indent level is 2 And overflow
 [List of Pre Grant Publications for class 4 subclass 652][List of Patents for class 4 subclass 652]652 Subclass 652 indent level is 2 And strainer
 [List of Pre Grant Publications for class 4 subclass 653][List of Patents for class 4 subclass 653]653 Subclass 653 indent level is 2 And water handling
[List of Pre Grant Publications for class 4 subclass 654][List of Patents for class 4 subclass 654]654 Subclass 654 indent level is 1 Attachments
 [List of Pre Grant Publications for class 4 subclass 655][List of Patents for class 4 subclass 655]655 Subclass 655 indent level is 2 Disposable receptacle liner
 [List of Pre Grant Publications for class 4 subclass 656][List of Patents for class 4 subclass 656]656 Subclass 656 indent level is 2 Drainboard, rack, or tray
 [List of Pre Grant Publications for class 4 subclass 657][List of Patents for class 4 subclass 657]657 Subclass 657 indent level is 2 Receptacle or receptacle content protective device
 [List of Pre Grant Publications for class 4 subclass 658][List of Patents for class 4 subclass 658]658 Subclass 658 indent level is 2 Receptacle splash or drip guard
 [List of Pre Grant Publications for class 4 subclass 659][List of Patents for class 4 subclass 659]659 Subclass 659 indent level is 2 Infant bathing support
 [List of Pre Grant Publications for class 4 subclass 660][List of Patents for class 4 subclass 660]660 Subclass 660 indent level is 1 Rim frames
 [List of Pre Grant Publications for class 4 subclass 661][List of Patents for class 4 subclass 661]661 MISCELLANEOUS
[List of Pre Grant Publications for class 4 subclass 668][List of Patents for class 4 subclass 668]668 HAVING CONDITION RESPONSIVE SUPPLY OUTLET, DRAIN, OVERFLOW OR TRAP FOR A SINK OR BATH
 [List of Pre Grant Publications for class 4 subclass 669][List of Patents for class 4 subclass 669]669 Subclass 669 indent level is 1 Float actuated
 [List of Pre Grant Publications for class 4 subclass 670][List of Patents for class 4 subclass 670]670 PREFABRICATED (E.G., MODULAR) PLUMBING SYSTEM
[List of Pre Grant Publications for class 4 subclass 671][List of Patents for class 4 subclass 671]671 SUPPLY OUTLET COMBINED WITH A DRAIN, OVERFLOW OR TRAP FOR A SINK OR BATH
 [List of Pre Grant Publications for class 4 subclass 672][List of Patents for class 4 subclass 672]672 Subclass 672 indent level is 1 Supply outlet valve linked to a drain, overflow or trap valve
[List of Pre Grant Publications for class 4 subclass 673][List of Patents for class 4 subclass 673]673 Subclass 673 indent level is 1 Supply outlet and drain
 [List of Pre Grant Publications for class 4 subclass 674][List of Patents for class 4 subclass 674]674 Subclass 674 indent level is 2 And overflow
[List of Pre Grant Publications for class 4 subclass 675][List of Patents for class 4 subclass 675]675 SUPPLY OUTLET FOR A SINK OR BATH
[List of Pre Grant Publications for class 4 subclass 676][List of Patents for class 4 subclass 676]676 Subclass 676 indent level is 1 Mixing faucet
 [List of Pre Grant Publications for class 4 subclass 677][List of Patents for class 4 subclass 677]677 Subclass 677 indent level is 2 Having only one actuating means
 [List of Pre Grant Publications for class 4 subclass 678][List of Patents for class 4 subclass 678]678 Subclass 678 indent level is 1 Faucet or spout
[List of Pre Grant Publications for class 4 subclass 679][List of Patents for class 4 subclass 679]679 DRAIN, OVERFLOW OR TRAP FOR A SINK OR BATH
[List of Pre Grant Publications for class 4 subclass 680][List of Patents for class 4 subclass 680]680 Subclass 680 indent level is 1 Drain and overflow
 [List of Pre Grant Publications for class 4 subclass 681][List of Patents for class 4 subclass 681]681 Subclass 681 indent level is 2 And trap
[List of Pre Grant Publications for class 4 subclass 682][List of Patents for class 4 subclass 682]682 Subclass 682 indent level is 2 With valve
[List of Pre Grant Publications for class 4 subclass 688][List of Patents for class 4 subclass 688]688 Subclass 688 indent level is 1 Drain valve
[List of Pre Grant Publications for class 4 subclass 689][List of Patents for class 4 subclass 689]689 Subclass 689 indent level is 2 Pop-up
 [List of Pre Grant Publications for class 4 subclass 693][List of Patents for class 4 subclass 693]693 Subclass 693 indent level is 2 Operating means in sink or bath
 [List of Pre Grant Publications for class 4 subclass 694][List of Patents for class 4 subclass 694]694 Subclass 694 indent level is 1 Overflow opening attachment
 [List of Pre Grant Publications for class 4 subclass 695][List of Patents for class 4 subclass 695]695 SUPPORT OR MOUNT FOR A SUPPLY, DRAIN, OVERFLOW OR TRAP MEANS
 [List of Pre Grant Publications for class 4 subclass 696][List of Patents for class 4 subclass 696]696 FITTING OR MANIFOLD FOR A SINK OR BATH
[List of Pre Grant Publications for class 4 subclass 209R][List of Patents for class 4 subclass 209R]  209R VENTILATION
 [List of Pre Grant Publications for class 4 subclass 210][List of Patents for class 4 subclass 210]210 Subclass 210 indent level is 1 Railway car
 [List of Pre Grant Publications for class 4 subclass 211][List of Patents for class 4 subclass 211]211 Subclass 211 indent level is 1 House plumbing
 [List of Pre Grant Publications for class 4 subclass 213][List of Patents for class 4 subclass 213]213 Subclass 213 indent level is 1 Electric-motor pump
 [List of Pre Grant Publications for class 4 subclass 214][List of Patents for class 4 subclass 214]214 Subclass 214 indent level is 1 Water-motor pump
 [List of Pre Grant Publications for class 4 subclass 215][List of Patents for class 4 subclass 215]215 Subclass 215 indent level is 1 Water-jet pump
 [List of Pre Grant Publications for class 4 subclass 216][List of Patents for class 4 subclass 216]216 Subclass 216 indent level is 1 Bowl structure or vent valve
 [List of Pre Grant Publications for class 4 subclass 217][List of Patents for class 4 subclass 217]217 Subclass 217 indent level is 1 Seat structure
 [List of Pre Grant Publications for class 4 subclass 218][List of Patents for class 4 subclass 218]218 Subclass 218 indent level is 1 Roof outlet
[List of Pre Grant Publications for class 4 subclass 219][List of Patents for class 4 subclass 219]219 Subclass 219 indent level is 1 Sewer
 [List of Pre Grant Publications for class 4 subclass 220][List of Patents for class 4 subclass 220]220 Subclass 220 indent level is 2 Disinfecting
 [List of Pre Grant Publications for class 4 subclass 221][List of Patents for class 4 subclass 221]221 Subclass 221 indent level is 2 Burner
 [List of Pre Grant Publications for class 4 subclass 209FF][List of Patents for class 4 subclass 209FF]209FF Subclass 209FF indent level is 1 With fluid filter
[List of Pre Grant Publications for class 4 subclass 222][List of Patents for class 4 subclass 222]222 DISINFECTION
 [List of Pre Grant Publications for class 4 subclass 222.1][List of Patents for class 4 subclass 222.1]222.1 Subclass 222.1 indent level is 1 With screen
[List of Pre Grant Publications for class 4 subclass 223][List of Patents for class 4 subclass 223]223 Subclass 223 indent level is 1 Dispensing to bowl
 [List of Pre Grant Publications for class 4 subclass 224][List of Patents for class 4 subclass 224]224 Subclass 224 indent level is 2 Combined with flusher
 [List of Pre Grant Publications for class 4 subclass 225.1][List of Patents for class 4 subclass 225.1]225.1 Subclass 225.1 indent level is 1 Dispensing to overflow of flush tank
 [List of Pre Grant Publications for class 4 subclass 226.1][List of Patents for class 4 subclass 226.1]226.1 Subclass 226.1 indent level is 1 Dispensing to or dispenser in flush pipe
[List of Pre Grant Publications for class 4 subclass 227.1][List of Patents for class 4 subclass 227.1]227.1 Subclass 227.1 indent level is 1 Dispensing to water in flush tank
[List of Pre Grant Publications for class 4 subclass 227.2][List of Patents for class 4 subclass 227.2]227.2 Subclass 227.2 indent level is 2 Float actuated
[List of Pre Grant Publications for class 4 subclass 227.4][List of Patents for class 4 subclass 227.4]227.4 Subclass 227.4 indent level is 2 Water level actuated
 [List of Pre Grant Publications for class 4 subclass 228.1][List of Patents for class 4 subclass 228.1]228.1 Subclass 228.1 indent level is 1 Dispensing to air from closet
 [List of Pre Grant Publications for class 4 subclass 229][List of Patents for class 4 subclass 229]229 Subclass 229 indent level is 1 Chemical holder in seat
 [List of Pre Grant Publications for class 4 subclass 230][List of Patents for class 4 subclass 230]230 Subclass 230 indent level is 1 Chemical holder in lid
 [List of Pre Grant Publications for class 4 subclass 231][List of Patents for class 4 subclass 231]231 Subclass 231 indent level is 1 Chemical holder suspended in bowl
 [List of Pre Grant Publications for class 4 subclass 232][List of Patents for class 4 subclass 232]232 Subclass 232 indent level is 1 Chemical chamber formed in bowl
 [List of Pre Grant Publications for class 4 subclass 233][List of Patents for class 4 subclass 233]233 Subclass 233 indent level is 1 Seat and cover treating
[List of Pre Grant Publications for class 4 subclass 234][List of Patents for class 4 subclass 234]234 SEAT AND LID
 [List of Pre Grant Publications for class 4 subclass 235][List of Patents for class 4 subclass 235]235 Subclass 235 indent level is 1 Plural seats
 [List of Pre Grant Publications for class 4 subclass 236][List of Patents for class 4 subclass 236]236 Subclass 236 indent level is 1 Hinges
[List of Pre Grant Publications for class 4 subclass 237][List of Patents for class 4 subclass 237]237 SEAT
 [List of Pre Grant Publications for class 4 subclass 238][List of Patents for class 4 subclass 238]238 Subclass 238 indent level is 1 Subclosure, seat operated
 [List of Pre Grant Publications for class 4 subclass 239][List of Patents for class 4 subclass 239]239 Subclass 239 indent level is 1 Superposed
 [List of Pre Grant Publications for class 4 subclass 240][List of Patents for class 4 subclass 240]240 Subclass 240 indent level is 1 Hinges
 [List of Pre Grant Publications for class 4 subclass 241][List of Patents for class 4 subclass 241]241 Subclass 241 indent level is 1 Counterbalanced or spring biased
 [List of Pre Grant Publications for class 4 subclass 242.1][List of Patents for class 4 subclass 242.1]242.1 LID
[List of Pre Grant Publications for class 4 subclass 243.1][List of Patents for class 4 subclass 243.1]243.1 MECHANISM POSITIONS COVER ON SEAT
 [List of Pre Grant Publications for class 4 subclass 243.2][List of Patents for class 4 subclass 243.2]243.2 Subclass 243.2 indent level is 1 Tubular type cover
 [List of Pre Grant Publications for class 4 subclass 243.3][List of Patents for class 4 subclass 243.3]243.3 Subclass 243.3 indent level is 1 Single continuous roll of flat covers
[List of Pre Grant Publications for class 4 subclass 244.1][List of Patents for class 4 subclass 244.1]244.1 COVER DISPENSER
 [List of Pre Grant Publications for class 4 subclass 244.2][List of Patents for class 4 subclass 244.2]244.2 Subclass 244.2 indent level is 1 Continuous roll
 [List of Pre Grant Publications for class 4 subclass 244.3][List of Patents for class 4 subclass 244.3]244.3 Subclass 244.3 indent level is 1 Pad mounted on seat
[List of Pre Grant Publications for class 4 subclass 245.1][List of Patents for class 4 subclass 245.1]245.1 COVER FOR SEAT
 [List of Pre Grant Publications for class 4 subclass 245.2][List of Patents for class 4 subclass 245.2]245.2 Subclass 245.2 indent level is 1 Tubular type
[List of Pre Grant Publications for class 4 subclass 245.3][List of Patents for class 4 subclass 245.3]245.3 Subclass 245.3 indent level is 1 Securing means
 [List of Pre Grant Publications for class 4 subclass 245.4][List of Patents for class 4 subclass 245.4]245.4 Subclass 245.4 indent level is 2 Adhesive
 [List of Pre Grant Publications for class 4 subclass 245.5][List of Patents for class 4 subclass 245.5]245.5 Subclass 245.5 indent level is 2 Peripheral
[List of Pre Grant Publications for class 4 subclass 245.6][List of Patents for class 4 subclass 245.6]245.6 Subclass 245.6 indent level is 1 Specific material
 [List of Pre Grant Publications for class 4 subclass 245.7][List of Patents for class 4 subclass 245.7]245.7 Subclass 245.7 indent level is 2 Plastic or rubber
[List of Pre Grant Publications for class 4 subclass 245.8][List of Patents for class 4 subclass 245.8]245.8 Subclass 245.8 indent level is 2 Paper
[List of Pre Grant Publications for class 4 subclass 246.1][List of Patents for class 4 subclass 246.1]246.1 OPENER OR CLOSER FOR A CLOSET SEAT OR LID
 [List of Pre Grant Publications for class 4 subclass 246.2][List of Patents for class 4 subclass 246.2]246.2 Subclass 246.2 indent level is 1 Fluid mechanism
[List of Pre Grant Publications for class 4 subclass 246.3][List of Patents for class 4 subclass 246.3]246.3 Subclass 246.3 indent level is 1 Lever operated opener
[List of Pre Grant Publications for class 4 subclass 246.4][List of Patents for class 4 subclass 246.4]246.4 Subclass 246.4 indent level is 2 Four bar link
 [List of Pre Grant Publications for class 4 subclass 248][List of Patents for class 4 subclass 248]248 BUFFERS AND DASHPOTS
[List of Pre Grant Publications for class 4 subclass 249][List of Patents for class 4 subclass 249]249 FLUSH-VALVE OPERATORS
 [List of Pre Grant Publications for class 4 subclass 250][List of Patents for class 4 subclass 250]250 Subclass 250 indent level is 1 Seat operated
[List of Pre Grant Publications for class 4 subclass 251.1][List of Patents for class 4 subclass 251.1]251.1 DRIP CATCHER
 [List of Pre Grant Publications for class 4 subclass 251.2][List of Patents for class 4 subclass 251.2]251.2 Subclass 251.2 indent level is 1 For flush closet tank only
[List of Pre Grant Publications for class 4 subclass 252.1][List of Patents for class 4 subclass 252.1]252.1 FLUSH CLOSET BOWL SUPPORT, COUPLING, SEAL OR FASTENER
[List of Pre Grant Publications for class 4 subclass 252.2][List of Patents for class 4 subclass 252.2]252.2 Subclass 252.2 indent level is 1 Support for a wall hung closet bowl
 [List of Pre Grant Publications for class 4 subclass 252.3][List of Patents for class 4 subclass 252.3]252.3 Subclass 252.3 indent level is 2 Adjustable
[List of Pre Grant Publications for class 4 subclass 252.4][List of Patents for class 4 subclass 252.4]252.4 Subclass 252.4 indent level is 1 Flange with aperture for fastener
 [List of Pre Grant Publications for class 4 subclass 252.5][List of Patents for class 4 subclass 252.5]252.5 Subclass 252.5 indent level is 2 Having a seal
 [List of Pre Grant Publications for class 4 subclass 252.6][List of Patents for class 4 subclass 252.6]252.6 Subclass 252.6 indent level is 1 Seal structure detail
 [List of Pre Grant Publications for class 4 subclass 253][List of Patents for class 4 subclass 253]253 CLOSET-BOWL CLOSURES
 [List of Pre Grant Publications for class 4 subclass 254][List of Patents for class 4 subclass 254]254 CLOSET HEAD, FOOT, AND BODY RESTS
[List of Pre Grant Publications for class 4 subclass 255.01][List of Patents for class 4 subclass 255.01]255.01 OBSTRUCTION REMOVER
[List of Pre Grant Publications for class 4 subclass 255.02][List of Patents for class 4 subclass 255.02]255.02 Subclass 255.02 indent level is 1 Piston
 [List of Pre Grant Publications for class 4 subclass 255.03][List of Patents for class 4 subclass 255.03]255.03 Subclass 255.03 indent level is 2 With one way valve
[List of Pre Grant Publications for class 4 subclass 255.04][List of Patents for class 4 subclass 255.04]255.04 Subclass 255.04 indent level is 1 Connected to a source of external fluid under pressure
 [List of Pre Grant Publications for class 4 subclass 255.05][List of Patents for class 4 subclass 255.05]255.05 Subclass 255.05 indent level is 2 With force cup (e.g., a plunger)
 [List of Pre Grant Publications for class 4 subclass 255.06][List of Patents for class 4 subclass 255.06]255.06 Subclass 255.06 indent level is 2 With flow control valve
 [List of Pre Grant Publications for class 4 subclass 255.07][List of Patents for class 4 subclass 255.07]255.07 Subclass 255.07 indent level is 2 With means to block or clear the overflow
 [List of Pre Grant Publications for class 4 subclass 255.08][List of Patents for class 4 subclass 255.08]255.08 Subclass 255.08 indent level is 2 With head structure that grips drain opening or pipe
 [List of Pre Grant Publications for class 4 subclass 255.09][List of Patents for class 4 subclass 255.09]255.09 Subclass 255.09 indent level is 2 With head structure that increases velocity or turbulence
[List of Pre Grant Publications for class 4 subclass 255.11][List of Patents for class 4 subclass 255.11]255.11 Subclass 255.11 indent level is 1 Force cup (e.g., a plunger)
 [List of Pre Grant Publications for class 4 subclass 255.12][List of Patents for class 4 subclass 255.12]255.12 Subclass 255.12 indent level is 2 With one way valve
 [List of Pre Grant Publications for class 4 subclass 256.1][List of Patents for class 4 subclass 256.1]256.1 DEBRIS CATCHER FOR A FLUSH CLOSET OR CLEAN OUT PLUG
[List of Pre Grant Publications for class 4 subclass 258][List of Patents for class 4 subclass 258]258 SPITTOONS
 [List of Pre Grant Publications for class 4 subclass 259][List of Patents for class 4 subclass 259]259 Subclass 259 indent level is 1 Pocket
 [List of Pre Grant Publications for class 4 subclass 260][List of Patents for class 4 subclass 260]260 Subclass 260 indent level is 1 Bar
 [List of Pre Grant Publications for class 4 subclass 261][List of Patents for class 4 subclass 261]261 Subclass 261 indent level is 1 Disinfecting
[List of Pre Grant Publications for class 4 subclass 262][List of Patents for class 4 subclass 262]262 Subclass 262 indent level is 1 Flushing
[List of Pre Grant Publications for class 4 subclass 263][List of Patents for class 4 subclass 263]263 Subclass 263 indent level is 2 Dental
 [List of Pre Grant Publications for class 4 subclass 265][List of Patents for class 4 subclass 265]265 Subclass 265 indent level is 2 Hand pump
 [List of Pre Grant Publications for class 4 subclass 266][List of Patents for class 4 subclass 266]266 Subclass 266 indent level is 2 Flush valve and outlet valve
[List of Pre Grant Publications for class 4 subclass 267][List of Patents for class 4 subclass 267]267 Subclass 267 indent level is 1 Covered
[List of Pre Grant Publications for class 4 subclass 268][List of Patents for class 4 subclass 268]268 Subclass 268 indent level is 2 Floor orifice
 [List of Pre Grant Publications for class 4 subclass 271][List of Patents for class 4 subclass 271]271 Subclass 271 indent level is 2 Hand operated
[List of Pre Grant Publications for class 4 subclass 272][List of Patents for class 4 subclass 272]272 Subclass 272 indent level is 2 Pedal operated
 [List of Pre Grant Publications for class 4 subclass 274][List of Patents for class 4 subclass 274]274 Subclass 274 indent level is 2 Flexible material and holder
[List of Pre Grant Publications for class 4 subclass 275][List of Patents for class 4 subclass 275]275 Subclass 275 indent level is 1 Floor orifice
 [List of Pre Grant Publications for class 4 subclass 276][List of Patents for class 4 subclass 276]276 Subclass 276 indent level is 2 Valved outlet
 [List of Pre Grant Publications for class 4 subclass 277][List of Patents for class 4 subclass 277]277 Subclass 277 indent level is 2 Receptacle
 [List of Pre Grant Publications for class 4 subclass 278][List of Patents for class 4 subclass 278]278 Subclass 278 indent level is 1 Agitator
 [List of Pre Grant Publications for class 4 subclass 279][List of Patents for class 4 subclass 279]279 Subclass 279 indent level is 1 Reversible
 [List of Pre Grant Publications for class 4 subclass 280][List of Patents for class 4 subclass 280]280 Subclass 280 indent level is 1 Floor controlled valve
 [List of Pre Grant Publications for class 4 subclass 281][List of Patents for class 4 subclass 281]281 Subclass 281 indent level is 1 Gravity controlled valve
 [List of Pre Grant Publications for class 4 subclass 282][List of Patents for class 4 subclass 282]282 Subclass 282 indent level is 1 Positively operated inlet valve
 [List of Pre Grant Publications for class 4 subclass 283][List of Patents for class 4 subclass 283]283 Subclass 283 indent level is 1 Trapped liquid
 [List of Pre Grant Publications for class 4 subclass 284][List of Patents for class 4 subclass 284]284 Subclass 284 indent level is 1 Gravity receptacle
 [List of Pre Grant Publications for class 4 subclass 285][List of Patents for class 4 subclass 285]285 Subclass 285 indent level is 1 Flexible material and holder
[List of Pre Grant Publications for class 4 subclass 286][List of Patents for class 4 subclass 286]286 STRAINER, STOPPER, PLUG OR CLOSURE
 [List of Pre Grant Publications for class 4 subclass 287][List of Patents for class 4 subclass 287]287 Subclass 287 indent level is 1 Combined strainer, plug, or valve
 [List of Pre Grant Publications for class 4 subclass 288][List of Patents for class 4 subclass 288]288 Subclass 288 indent level is 1 Combined strainer and pipe coupling
 [List of Pre Grant Publications for class 4 subclass 289][List of Patents for class 4 subclass 289]289 Subclass 289 indent level is 1 Strainers in series
[List of Pre Grant Publications for class 4 subclass 290][List of Patents for class 4 subclass 290]290 Subclass 290 indent level is 1 Strainer, receptacle
 [List of Pre Grant Publications for class 4 subclass 291][List of Patents for class 4 subclass 291]291 Subclass 291 indent level is 2 Depending
 [List of Pre Grant Publications for class 4 subclass 292][List of Patents for class 4 subclass 292]292 Subclass 292 indent level is 1 Strainer
[List of Pre Grant Publications for class 4 subclass 293][List of Patents for class 4 subclass 293]293 Subclass 293 indent level is 1 Closure
 [List of Pre Grant Publications for class 4 subclass 294][List of Patents for class 4 subclass 294]294 Subclass 294 indent level is 2 Disinfecting
 [List of Pre Grant Publications for class 4 subclass 295][List of Patents for class 4 subclass 295]295 Subclass 295 indent level is 1 Plugs
 
CROSS-REFERENCE ART COLLECTIONS
 
 [List of Pre Grant Publications for class 4 subclass 900][List of Patents for class 4 subclass 900]900 DECONTAMINATION SHOWER
 [List of Pre Grant Publications for class 4 subclass 901][List of Patents for class 4 subclass 901]901 BOWL SKIRT OR TANK COVER
 [List of Pre Grant Publications for class 4 subclass 902][List of Patents for class 4 subclass 902]902 TOILET TRAINING
 [List of Pre Grant Publications for class 4 subclass 903][List of Patents for class 4 subclass 903]903 SHOWER HEAD WITH MATERIAL DISPENSING
 [List of Pre Grant Publications for class 4 subclass 904][List of Patents for class 4 subclass 904]904 SWIM-IN-PLACE POOL
 [List of Pre Grant Publications for class 4 subclass 905][List of Patents for class 4 subclass 905]905 SQUAT BOWL
 
FOREIGN ART COLLECTIONS
 
      FOR000          CLASS-RELATED FOREIGN DOCUMENTS
 
DIGESTS
 
 [List of Pre Grant Publications for class 4 subclass DIG1][List of Patents for class 4 subclass DIG1] DIG1 PLURAL CONNECTED FLOATS
 [List of Pre Grant Publications for class 4 subclass DIG2][List of Patents for class 4 subclass DIG2] DIG2 DISAPPEARING BOWL
 [List of Pre Grant Publications for class 4 subclass DIG3][List of Patents for class 4 subclass DIG3] DIG3 ELECTRIC FLUSHING
 [List of Pre Grant Publications for class 4 subclass DIG4][List of Patents for class 4 subclass DIG4] DIG4 GARBAGE GRINDER
 [List of Pre Grant Publications for class 4 subclass DIG5][List of Patents for class 4 subclass DIG5] DIG5 URINE GUARDS
 [List of Pre Grant Publications for class 4 subclass DIG6][List of Patents for class 4 subclass DIG6] DIG6 HEATED SEATS
 [List of Pre Grant Publications for class 4 subclass DIG7][List of Patents for class 4 subclass DIG7] DIG7 HOUSE PLUMBING FITTINGS
 [List of Pre Grant Publications for class 4 subclass DIG8][List of Patents for class 4 subclass DIG8] DIG8 RUBBER SEATS
 [List of Pre Grant Publications for class 4 subclass DIG9][List of Patents for class 4 subclass DIG9] DIG9 METHODS
 [List of Pre Grant Publications for class 4 subclass DIG10][List of Patents for class 4 subclass DIG10] DIG10 WATER ADDITIVE OR SUBSTITUTE
 [List of Pre Grant Publications for class 4 subclass DIG11][List of Patents for class 4 subclass DIG11] DIG11 OIL TOILET
 [List of Pre Grant Publications for class 4 subclass DIG12][List of Patents for class 4 subclass DIG12] DIG12 AEROBIC (DECOMPOSING) TOILET
 [List of Pre Grant Publications for class 4 subclass DIG13][List of Patents for class 4 subclass DIG13] DIG13 TOILET HAVING DEFORMABLE TRAP
 [List of Pre Grant Publications for class 4 subclass DIG14][List of Patents for class 4 subclass DIG14] DIG14 PIPE STRAINERS
 [List of Pre Grant Publications for class 4 subclass DIG15][List of Patents for class 4 subclass DIG15] DIG15 PRISON BATHROOMS
 [List of Pre Grant Publications for class 4 subclass DIG16][List of Patents for class 4 subclass DIG16] DIG16 DEFORMABLE TOILET TRAPS
 [List of Pre Grant Publications for class 4 subclass DIG17][List of Patents for class 4 subclass DIG17] DIG17 ELECTROLYTIC TOILETS
 [List of Pre Grant Publications for class 4 subclass DIG18][List of Patents for class 4 subclass DIG18] DIG18 BATHROOM FIXTURE LINERS
 [List of Pre Grant Publications for class 4 subclass DIG19][List of Patents for class 4 subclass DIG19] DIG19 LIQUID-SOLID SEPARATORS

This page is produced by the Office of Classification Support (Office of Patent Classification) for the Reference Tools Project.

Please send questions and comments to usptoinfo@uspto.gov .

Note: The Patent and Trademark Depository Library Program (PTDLP) administers a nationwide network of public, state and academic libraries designated as Patent and Trademark Depository Libraries authorized by 35 U.S.C. 13 to: Disseminate Patent and Trademark Information Support Diverse Intellectual Property Needs of the Public. PTDL Contact Information

Note: For information/comments on electronic information products, such as purchasing USPTO data, or to discuss system requirements for magnetic tape products, contact:

     Information Products Division -- U.S. Patent and Trademark Office Information Products Division Contact Information
     Or, browse their on-line catalog.

KEY: e Biz=online business system fees=fees forms=formshelp=help laws and regs=laws/regulations definition=definition (glossary)

The Inventors Assistance Center is available to help you on patent matters.Send questions about USPTO programs and services to the USPTO Contact Center (UCC). You can suggest USPTO webpages or material you would like featured on this section by E-mail to the webmaster@uspto.gov. While we cannot promise to accommodate all requests, your suggestions will be considered and may lead to other improvements on the website.


|.HOME | SITE INDEX| SEARCH | eBUSINESS | HELP | PRIVACY POLICY