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Classification Resources
 
Class   297CHAIRS AND SEATS
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[List of Pre Grant Publications for class 297 subclass 1][List of Patents for class 297 subclass 1]1 SEATING DEVICE REORIENTS AS UNIT
 [List of Pre Grant Publications for class 297 subclass 4][List of Patents for class 297 subclass 4]4 PORTABLE BOTTOM WITH OCCUPANT ATTACHER
[List of Pre Grant Publications for class 297 subclass 5][List of Patents for class 297 subclass 5]5 WITH OCCUPANT-PROPELLED WALKER OR SKATER FRAME
[List of Pre Grant Publications for class 297 subclass 7][List of Patents for class 297 subclass 7]7 WITH REMOVABLE OR REORIENTABLE CRIB SIDE
 [List of Pre Grant Publications for class 297 subclass 13][List of Patents for class 297 subclass 13]13 FOLDING BOTTOM PERMITS SEAT ROTATION ABOUT VERTICAL AXIS
[List of Pre Grant Publications for class 297 subclass 14][List of Patents for class 297 subclass 14]14 BOTTOM AND BACK CONNECTED TO AND FOLDABLE IN WALL OR PARTITION
[List of Pre Grant Publications for class 297 subclass 16.1][List of Patents for class 297 subclass 16.1]16.1 COLLAPSIBLE CHAIR; I.E., RELATIVELY FOLDING BOTTOM, BACK, AND LEGS
 [List of Pre Grant Publications for class 297 subclass 16.2][List of Patents for class 297 subclass 16.2]16.2 Subclass 16.2 indent level is 1 Collapsed to a compact bundle having all rigid elongated elements extending in a single longitudinal direction
 [List of Pre Grant Publications for class 297 subclass 17][List of Patents for class 297 subclass 17]17 Subclass 17 indent level is 1 Collapsed components form self-contained carrying case
 [List of Pre Grant Publications for class 297 subclass 18][List of Patents for class 297 subclass 18]18 Subclass 18 indent level is 1 Nonpivoted crossed legs
[List of Pre Grant Publications for class 297 subclass 19][List of Patents for class 297 subclass 19]19 Subclass 19 indent level is 1 With means to hold chair in plural operative configurations
 [List of Pre Grant Publications for class 297 subclass 29][List of Patents for class 297 subclass 29]29 Subclass 29 indent level is 1 Journaled connections of parts permit occupant to change configuration
 [List of Pre Grant Publications for class 297 subclass 30][List of Patents for class 297 subclass 30]30 Subclass 30 indent level is 1 With concurrently folding footrest
 [List of Pre Grant Publications for class 297 subclass 31][List of Patents for class 297 subclass 31]31 Subclass 31 indent level is 1 Front leg folds relative to integral bottom-rear leg; e.g., beach type
[List of Pre Grant Publications for class 297 subclass 32][List of Patents for class 297 subclass 32]32 Subclass 32 indent level is 1 With folding rocker
 [List of Pre Grant Publications for class 297 subclass 34][List of Patents for class 297 subclass 34]34 Subclass 34 indent level is 1 Rearwardly folding back
[List of Pre Grant Publications for class 297 subclass 35][List of Patents for class 297 subclass 35]35 Subclass 35 indent level is 1 With folding armrest
[List of Pre Grant Publications for class 297 subclass 42][List of Patents for class 297 subclass 42]42 Subclass 42 indent level is 1 Laterally collapsible
[List of Pre Grant Publications for class 297 subclass 46][List of Patents for class 297 subclass 46]46 Subclass 46 indent level is 1 Back and legs collapse concurrently
[List of Pre Grant Publications for class 297 subclass 51][List of Patents for class 297 subclass 51]51 Subclass 51 indent level is 1 Back and legs collapse independently
[List of Pre Grant Publications for class 297 subclass 55][List of Patents for class 297 subclass 55]55 Subclass 55 indent level is 1 Relatively collapsible bottom, rear legs, and integral back and front legs
[List of Pre Grant Publications for class 297 subclass 59][List of Patents for class 297 subclass 59]59 Subclass 59 indent level is 1 Relatively collapsible bottom, front legs, and integral back and rear legs
 [List of Pre Grant Publications for class 297 subclass 61][List of Patents for class 297 subclass 61]61 HEADREST INTERCONNECTED WITH BACK FOR RELATIVE CONCURRENT MOVEMENT
 [List of Pre Grant Publications for class 297 subclass 62][List of Patents for class 297 subclass 62]62 COMPONENT REORIENTABLE TO STACKED BUNKS
[List of Pre Grant Publications for class 297 subclass 63][List of Patents for class 297 subclass 63]63 COMPONENT OF ADJACENT SEATS REORIENTABLE TO SINGLE BED
[List of Pre Grant Publications for class 297 subclass 68][List of Patents for class 297 subclass 68]68 LEGREST OR FOOTREST INTERCONNECTED TO MOVE RELATIVE TO BOTTOM AND CONCURRENT WITH BOTTOM OR BACK
[List of Pre Grant Publications for class 297 subclass 92][List of Patents for class 297 subclass 92]92 CHAIR WITH INTERCHANGEABLE AND REVERSIBLE BOTTOM AND BACK
[List of Pre Grant Publications for class 297 subclass 94][List of Patents for class 297 subclass 94]94 BACK REVERSIBLE AS TO BOTTOM; E.G., WALKOVER TYPE
[List of Pre Grant Publications for class 297 subclass 105][List of Patents for class 297 subclass 105]105 DISPLACEABLE BOTTOM EXPOSES SUPPLEMENTAL BODY SUPPORT
[List of Pre Grant Publications for class 297 subclass 112][List of Patents for class 297 subclass 112]112 BACK CARRIES STORED SUPPLEMENTAL BODY SUPPORT
[List of Pre Grant Publications for class 297 subclass 115][List of Patents for class 297 subclass 115]115 ARMREST MOVABLE TO DIVERSE USE POSITION
[List of Pre Grant Publications for class 297 subclass 118][List of Patents for class 297 subclass 118]118 CONVERTIBLE
[List of Pre Grant Publications for class 297 subclass 135][List of Patents for class 297 subclass 135]135 WITH TABLE, DESK, OR EASEL
[List of Pre Grant Publications for class 297 subclass 136][List of Patents for class 297 subclass 136]136 Subclass 136 indent level is 1 Seat supported within periphery of apertured table
 [List of Pre Grant Publications for class 297 subclass 139][List of Patents for class 297 subclass 139]139 Subclass 139 indent level is 1 Table forms carrying case for seat
[List of Pre Grant Publications for class 297 subclass 140][List of Patents for class 297 subclass 140]140 Subclass 140 indent level is 1 Seat inoperatively positionable beneath table
[List of Pre Grant Publications for class 297 subclass 144][List of Patents for class 297 subclass 144]144 Subclass 144 indent level is 1 Extensible from within or beneath seat component
 [List of Pre Grant Publications for class 297 subclass 147][List of Patents for class 297 subclass 147]147 Subclass 147 indent level is 1 Extensible from wall or receptacle
[List of Pre Grant Publications for class 297 subclass 148][List of Patents for class 297 subclass 148]148 Subclass 148 indent level is 1 Table supported on both arms
 [List of Pre Grant Publications for class 297 subclass 156][List of Patents for class 297 subclass 156]156 Subclass 156 indent level is 1 Straddle-type seat
[List of Pre Grant Publications for class 297 subclass 157.1][List of Patents for class 297 subclass 157.1]157.1 Subclass 157.1 indent level is 1 Table with opposed seating
[List of Pre Grant Publications for class 297 subclass 160][List of Patents for class 297 subclass 160]160 Subclass 160 indent level is 1 Tablet-arm type
[List of Pre Grant Publications for class 297 subclass 163][List of Patents for class 297 subclass 163]163 Subclass 163 indent level is 1 Table behind seat
[List of Pre Grant Publications for class 297 subclass 170][List of Patents for class 297 subclass 170]170 Subclass 170 indent level is 1 Chair-secured standard supports table
 [List of Pre Grant Publications for class 297 subclass 173][List of Patents for class 297 subclass 173]173 Subclass 173 indent level is 1 Table pivotally connected to seat
[List of Pre Grant Publications for class 297 subclass 174R][List of Patents for class 297 subclass 174R]  174R Subclass 174R indent level is 1 Table in front of seat
[List of Pre Grant Publications for class 297 subclass 175][List of Patents for class 297 subclass 175]175 MILKER STOOL TYPE
[List of Pre Grant Publications for class 297 subclass 180.1][List of Patents for class 297 subclass 180.1]180.1 WITH HEAT EXCHANGER OR MEANS TO PROVIDE FLUID OR VAPOR TREATMENT
 [List of Pre Grant Publications for class 297 subclass 181][List of Patents for class 297 subclass 181]181 SIMULATION; E.G., ANIMAL OR VEHICLE
 [List of Pre Grant Publications for class 297 subclass 182][List of Patents for class 297 subclass 182]182 WITH DEBRIS CATCHER
[List of Pre Grant Publications for class 297 subclass 183.1][List of Patents for class 297 subclass 183.1]183.1 WITH HANDLE
[List of Pre Grant Publications for class 297 subclass 184.1][List of Patents for class 297 subclass 184.1]184.1 WITH WEATHER SHIELD OR INSECT PROTECTOR (E.G., CANOPY, SCREEN, ETC.)
 [List of Pre Grant Publications for class 297 subclass 185][List of Patents for class 297 subclass 185]185 WITH MIRROR
 [List of Pre Grant Publications for class 297 subclass 186][List of Patents for class 297 subclass 186]186 WITH MUSICAL INSTRUMENT OR INSTRUMENT SUPPORT
 [List of Pre Grant Publications for class 297 subclass 187][List of Patents for class 297 subclass 187]187 PRIE-DIEU TYPE OF KNEELING STAND
[List of Pre Grant Publications for class 297 subclass 188.01][List of Patents for class 297 subclass 188.01]188.01 WITH HOLDER OR RECEPTACLE FOR DISPARATE ARTICLE
[List of Pre Grant Publications for class 297 subclass 195.1][List of Patents for class 297 subclass 195.1]195.1 STRADDLE SEAT (E.G., SADDLE TYPE, ETC.)
[List of Pre Grant Publications for class 297 subclass 216.1][List of Patents for class 297 subclass 216.1]216.1 CRASH SEAT
[List of Pre Grant Publications for class 297 subclass 217.1][List of Patents for class 297 subclass 217.1]217.1 COMBINED
[List of Pre Grant Publications for class 297 subclass 218.1][List of Patents for class 297 subclass 218.1]218.1 UPHOLSTERY COVER DETACHABLY CONNECTED TO FRAME
[List of Pre Grant Publications for class 297 subclass 219.1][List of Patents for class 297 subclass 219.1]219.1 DETACHABLE SUPPLEMENTAL FLEXIBLE PAD OR COVER
[List of Pre Grant Publications for class 297 subclass 230.1][List of Patents for class 297 subclass 230.1]230.1 SUPPLEMENTAL BACK
[List of Pre Grant Publications for class 297 subclass 250.1][List of Patents for class 297 subclass 250.1]250.1 SUPPLEMENTAL SEAT (E.G., CHILD SEAT, ETC.)
[List of Pre Grant Publications for class 297 subclass 232][List of Patents for class 297 subclass 232]232 PLURAL RELATED SEATS
[List of Pre Grant Publications for class 297 subclass 258.1][List of Patents for class 297 subclass 258.1]258.1 ROCKER-MOUNTED
[List of Pre Grant Publications for class 297 subclass 273][List of Patents for class 297 subclass 273]273 OSCILLATING SUSPENDER CONNECTED TO OR THROUGH ADJUNCTIVE REST
[List of Pre Grant Publications for class 297 subclass 283.1][List of Patents for class 297 subclass 283.1]283.1 CHANGEABLE OR REVERSIBLE SUPPORTING SURFACE
[List of Pre Grant Publications for class 297 subclass 284.1][List of Patents for class 297 subclass 284.1]284.1 BOTTOM OR BACK WITH MEANS TO ALTER CONTOUR
[List of Pre Grant Publications for class 297 subclass 285][List of Patents for class 297 subclass 285]285 BACK MOVEMENT RESILIENTLY OPPOSED IN OPERATING POSITION
[List of Pre Grant Publications for class 297 subclass 286][List of Patents for class 297 subclass 286]286 Subclass 286 indent level is 1 Resilient support includes armrest
 [List of Pre Grant Publications for class 297 subclass 291][List of Patents for class 297 subclass 291]291 Subclass 291 indent level is 1 Spring centers back on pivot
 [List of Pre Grant Publications for class 297 subclass 292][List of Patents for class 297 subclass 292]292 Subclass 292 indent level is 1 Coil spring surrounds horizontal pivot
 [List of Pre Grant Publications for class 297 subclass 293][List of Patents for class 297 subclass 293]293 Subclass 293 indent level is 1 Coil spring comprises horizontal pivot
[List of Pre Grant Publications for class 297 subclass 294][List of Patents for class 297 subclass 294]294 Subclass 294 indent level is 1 Resilient leg integral with bottom or back
[List of Pre Grant Publications for class 297 subclass 296][List of Patents for class 297 subclass 296]296 Subclass 296 indent level is 1 Back secured to resilient upright bar or rod
 [List of Pre Grant Publications for class 297 subclass 299][List of Patents for class 297 subclass 299]299 Subclass 299 indent level is 1 Spring mounts terminal of back
[List of Pre Grant Publications for class 297 subclass 300.1][List of Patents for class 297 subclass 300.1]300.1 Subclass 300.1 indent level is 1 Back and seat adjust simultaneously
[List of Pre Grant Publications for class 297 subclass 301.1][List of Patents for class 297 subclass 301.1]301.1 Subclass 301.1 indent level is 1 Back adjusts independent of seat
[List of Pre Grant Publications for class 297 subclass 302.1][List of Patents for class 297 subclass 302.1]302.1 Subclass 302.1 indent level is 1 Back and bottom adjust in a fixed relationship
[List of Pre Grant Publications for class 297 subclass 303.1][List of Patents for class 297 subclass 303.1]303.1 Subclass 303.1 indent level is 1 Adjustable resistance
[List of Pre Grant Publications for class 297 subclass 307][List of Patents for class 297 subclass 307]307 Subclass 307 indent level is 1 Constantly oriented during up-and-down movement
 [List of Pre Grant Publications for class 297 subclass 310][List of Patents for class 297 subclass 310]310 WITH MEANS TO CONTROL REARWARD CHAIR TIPPING
[List of Pre Grant Publications for class 297 subclass 311][List of Patents for class 297 subclass 311]311 MOVABLE BOTTOM
 [List of Pre Grant Publications for class 297 subclass 312][List of Patents for class 297 subclass 312]312 Subclass 312 indent level is 1 Independently movable resilient bottom sections
[List of Pre Grant Publications for class 297 subclass 313][List of Patents for class 297 subclass 313]313 Subclass 313 indent level is 1 Tiltable
[List of Pre Grant Publications for class 297 subclass 337][List of Patents for class 297 subclass 337]337 Subclass 337 indent level is 1 Movable independently of back
[List of Pre Grant Publications for class 297 subclass 340][List of Patents for class 297 subclass 340]340 Subclass 340 indent level is 1 Interconnected with back for relative concurrent movement
[List of Pre Grant Publications for class 297 subclass 344.1][List of Patents for class 297 subclass 344.1]344.1 Subclass 344.1 indent level is 1 Bottom and back movable as a unit
[List of Pre Grant Publications for class 297 subclass 350][List of Patents for class 297 subclass 350]350 LATERALLY FOLDING OR COLLAPSING BACK
 [List of Pre Grant Publications for class 297 subclass 352][List of Patents for class 297 subclass 352]352 PORTABLE BACK WITH BOTTOM ATTACHER
[List of Pre Grant Publications for class 297 subclass 353][List of Patents for class 297 subclass 353]353 MOVABLE BACK
[List of Pre Grant Publications for class 297 subclass 354.1][List of Patents for class 297 subclass 354.1]354.1 Subclass 354.1 indent level is 1 Tiltable
 [List of Pre Grant Publications for class 297 subclass 383][List of Patents for class 297 subclass 383]383 Subclass 383 indent level is 1 Horizontally
[List of Pre Grant Publications for class 297 subclass 391][List of Patents for class 297 subclass 391]391 HEADREST
 [List of Pre Grant Publications for class 297 subclass 411.1][List of Patents for class 297 subclass 411.1]411.1 SUPPORT FOR ARMPIT
[List of Pre Grant Publications for class 297 subclass 411.2][List of Patents for class 297 subclass 411.2]411.2 ARMREST
[List of Pre Grant Publications for class 297 subclass 423.1][List of Patents for class 297 subclass 423.1]423.1 REST FOR KNEE, LEG, OR FOOT
[List of Pre Grant Publications for class 297 subclass 423.11][List of Patents for class 297 subclass 423.11]423.11 Subclass 423.11 indent level is 1 For occupants knee or shin (e.g., sit-kneel type of chair, etc.)
[List of Pre Grant Publications for class 297 subclass 423.14][List of Patents for class 297 subclass 423.14]423.14 Subclass 423.14 indent level is 1 For nonoccupant use (e.g., shoe salesmans stool, etc.)
 [List of Pre Grant Publications for class 297 subclass 423.17][List of Patents for class 297 subclass 423.17]423.17 Subclass 423.17 indent level is 1 Including a portion engaging a side of occupants leg
 [List of Pre Grant Publications for class 297 subclass 423.18][List of Patents for class 297 subclass 423.18]423.18 Subclass 423.18 indent level is 1 Having substitute footrest
[List of Pre Grant Publications for class 297 subclass 423.19][List of Patents for class 297 subclass 423.19]423.19 Subclass 423.19 indent level is 1 Connected to chair or seat for relative movement
[List of Pre Grant Publications for class 297 subclass 423.39][List of Patents for class 297 subclass 423.39]423.39 Subclass 423.39 indent level is 1 Portable
[List of Pre Grant Publications for class 297 subclass 440.1][List of Patents for class 297 subclass 440.1]440.1 HAVING DETACHABLY INTERFITTING PARTS OR COMPONENTS; I.E., KNOCKDOWN
[List of Pre Grant Publications for class 297 subclass 445.1][List of Patents for class 297 subclass 445.1]445.1 BOTTOM, BACK AND LEG (I.E., CHAIR)
[List of Pre Grant Publications for class 297 subclass 452.1][List of Patents for class 297 subclass 452.1]452.1 BOTTOM OR BACK
[List of Pre Grant Publications for class 297 subclass 452.11][List of Patents for class 297 subclass 452.11]452.11 Subclass 452.11 indent level is 1 Directly connected bottom and back
[List of Pre Grant Publications for class 297 subclass 452.18][List of Patents for class 297 subclass 452.18]452.18 Subclass 452.18 indent level is 1 Framework
[List of Pre Grant Publications for class 297 subclass 452.21][List of Patents for class 297 subclass 452.21]452.21 Subclass 452.21 indent level is 1 Contoured bottom
[List of Pre Grant Publications for class 297 subclass 452.29][List of Patents for class 297 subclass 452.29]452.29 Subclass 452.29 indent level is 1 Contoured back
 [List of Pre Grant Publications for class 297 subclass 452.38][List of Patents for class 297 subclass 452.38]452.38 Subclass 452.38 indent level is 1 Having a trim panel
 [List of Pre Grant Publications for class 297 subclass 452.39][List of Patents for class 297 subclass 452.39]452.39 Subclass 452.39 indent level is 1 Cantilevered bottom or back
 [List of Pre Grant Publications for class 297 subclass 452.4][List of Patents for class 297 subclass 452.4]452.4 Subclass 452.4 indent level is 1 Having a laterally adjustable dimension
 [List of Pre Grant Publications for class 297 subclass 452.41][List of Patents for class 297 subclass 452.41]452.41 Subclass 452.41 indent level is 1 Having fluent material
[List of Pre Grant Publications for class 297 subclass 452.42][List of Patents for class 297 subclass 452.42]452.42 Subclass 452.42 indent level is 1 Including a ventilating means
[List of Pre Grant Publications for class 297 subclass 452.48][List of Patents for class 297 subclass 452.48]452.48 Subclass 452.48 indent level is 1 Cushioned
[List of Pre Grant Publications for class 297 subclass 452.63][List of Patents for class 297 subclass 452.63]452.63 Subclass 452.63 indent level is 1 Made of individual elongated members extending across a support frame (e.g., webs, straps, slats, stringed beads, etc.)
 [List of Pre Grant Publications for class 297 subclass 452.65][List of Patents for class 297 subclass 452.65]452.65 Subclass 452.65 indent level is 1 Rigid or semirigid hollow shell
[List of Pre Grant Publications for class 297 subclass 461][List of Patents for class 297 subclass 461]461 PADDED STOOL
[List of Pre Grant Publications for class 297 subclass 464][List of Patents for class 297 subclass 464]464 BODY OR OCCUPANT RESTRAINT OR CONFINEMENT
 [List of Pre Grant Publications for class 297 subclass 463.1][List of Patents for class 297 subclass 463.1]463.1 CHAIR HARDWARE OR ATTACHMENT (E.G., BRACKET, OPERATING LEVER, LEG EXTENSION, ETC.)
 [List of Pre Grant Publications for class 297 subclass 463.2][List of Patents for class 297 subclass 463.2]463.2 MISCELLANEOUS
 
CROSS-REFERENCE ART COLLECTIONS
 
 [List of Pre Grant Publications for class 297 subclass 900][List of Patents for class 297 subclass 900]900 CHAIR FOR SUNTANNING IN THE PRONE (I.E., FACEDOWN) POSITION
 
FOREIGN ART COLLECTIONS
 
      FOR000          CLASS-RELATED FOREIGN DOCUMENTS
 
DIGESTS
 
 [List of Pre Grant Publications for class 297 subclass DIG1][List of Patents for class 297 subclass DIG1] DIG1 FOAM
 [List of Pre Grant Publications for class 297 subclass DIG2][List of Patents for class 297 subclass DIG2] DIG2 MOLDED
 [List of Pre Grant Publications for class 297 subclass DIG3][List of Patents for class 297 subclass DIG3] DIG3 PNEUMATIC
 [List of Pre Grant Publications for class 297 subclass DIG4][List of Patents for class 297 subclass DIG4] DIG4 WHEELCHAIR
 [List of Pre Grant Publications for class 297 subclass DIG5][List of Patents for class 297 subclass DIG5] DIG5 FIREPROOF
 [List of Pre Grant Publications for class 297 subclass DIG6][List of Patents for class 297 subclass DIG6] DIG6 HOOK AND LOOP TYPE FASTENER
 [List of Pre Grant Publications for class 297 subclass DIG7][List of Patents for class 297 subclass DIG7] DIG7 ROCKER/RECLINER
 [List of Pre Grant Publications for class 297 subclass DIG8][List of Patents for class 297 subclass DIG8] DIG8 INFLATABLE BELLOWS
 [List of Pre Grant Publications for class 297 subclass DIG10][List of Patents for class 297 subclass DIG10] DIG10 OCCUPANT-ARISING ASSIST
 [List of Pre Grant Publications for class 297 subclass DIG11][List of Patents for class 297 subclass DIG11] DIG11 BABY BOUNCER