ClassID:

9718

A47C7/425 - CPC Classification

Classification description:

Parts, details, or accessories of chairs or stools; Support for the head or the back for the back of detachable or loose type Supplementary back-rests to be positioned on a back-rest or the like

Recent Application in this class:
#1
20260144379
2026-05-28

Dual-Function Convertible Cushion

#2
20250268383
2025-08-28

POSITIONAL SUPPORT DEVICE AND METHOD

#3
20250261761
2025-08-21

CHAIR BACKREST POSTURE APPARATUS

#4
20250098862
2025-03-27

PORTABLE REBOUNDING DEVICE WITH FORCE ADJUSTMENT ASSEMBLY

#5
20250049217
2025-02-13

POSTURE ENHANCING PURSE AND METHOD

#6
20240365984
2024-11-07

Seat Topper Device, System, and Method of Use Thereof

#7
20240164530
2024-05-23

BACK SUPPORT DEVICE

#8
20240108142
2024-04-04

BACKREST

#9
20240092240
2024-03-21

POSTURE SUPPORT DEVICE

#10
20240081561
2024-03-14

Heated and Cooled Corner Pillow Device

#11
20240016296
2024-01-18

Portable stadium chair

#12
20230389707
2023-12-07

Portable rebounding device with force adjustment assembly

#13
20230292940
2023-09-21

SUPPORT PILLOW

#14
20230255357
2023-08-17

BUTTOCKS ELEVATING AUXILIARY SEAT CUSHIONING SYSTEM

#15
20230248151
2023-08-10

LUMBAR SUPPORT

#16
20230120809
2023-04-20

SUPPORT FOR CHAIR

#17
20230090489
2023-03-23

Lumbar pillow and lumbar pillow set

#18
20230084252
2023-03-16

A SUPPORT UNIT FOR USE ON AN ARTICLE OF FURNITURE

#19
20230000253
2023-01-05

Portable rebounding device

#20
20230000252
2023-01-05

Orthopedic lounge chair

#21
20220395099
2022-12-15

Seat topper device, system, and method of use thereof

#22
20220370228
2022-11-24

Back body support for posture correction or pain relief

#23
20220330708
2022-10-20

System for supporting a human body or a human body segment

#24
20220287463
2022-09-15

SEAT AND LUMBAR SUPPORT CUSHION

#25
20220160130
2022-05-26

Flip cushion chair

#26
20220095797
2022-03-31

Portable rebounding device with force adjustment assembly

#27
20220007840
2022-01-13

Chair support and booster seat

#28
20210368988
2021-12-02

Backrest

#29
20210368983
2021-12-02

Portable rebounding device

#30
20210330085
2021-10-28

Cushion Secure

#31
20210307537
2021-10-07

COMBINATION IN SITU OUTDOOR FURNITURE CUSHIONS COVER AND INTEGRAL HANDLE

#32
20210298482
2021-09-30

Portable folding seat and back system to relieve back discomfort using various therapeutic methods

#33
20210235871
2021-08-05

Tactile presentation device

#34
20210127867
2021-05-06

MUTIPURPOSE CUSHION SYSTEM

#35
20210030155
2021-02-04

Massage Cushion Structure Hung on Seat Back

#36
20200405061
2020-12-31

Lower back and posture support device

#37
20200130551
2020-04-30

Conveyance seat

#38
20200121086
2020-04-23

BACK SUPPORT SYSTEM FOR LOWER BACK PAIN

#39
20200093271
2020-03-26

Back rest to be used with seat or chair

#40
20200077799
2020-03-12

Posture improvement assembly

#41
20200046121
2020-02-13

Portable rebounding device

#42
20200030658
2020-01-30

Weighted target applicator

#43
20200029694
2020-01-30

Lateral support for a seat

#44
20200022497
2020-01-23

Lumbar support chair having structure adjustable according to change of posture

#45
20200001757
2020-01-02

Position-adjustable cervical vertebrae support apparatus capable of being installed in back of vehicle seat

#46
20190388267
2019-12-26

Device to Alleviate Back Pain

#47
20190335905
2019-11-07

BACK SUPPORTING APPARATUS, CHAIR AND METHOD OF USING THE SAME

#48
20190281988
2019-09-19

AUXILIARY BACKREST FOR A CHAIR

#49
20190223632
2019-07-25

Cushioning posterior fulcrum back shaper

#50
20190159597
2019-05-30

Ergonomically configured muscle release office chair

#51
20190142166
2019-05-16

Therapeutic cushion

#52
20190126793
2019-05-02

APPARATUS AND SYSTEM FOR IMPROVING SITTING POSTURE

#53
20190045933
2019-02-14

Body support device and method

#54
20190029432
2019-01-31

Lower back and posture support device

#55
20190000234
2019-01-03

Apparatus and system for dynamically correcting posture

#56
20180344038
2018-12-06

SELF-ADJUSTABLE BACKREST DEVICE

#57
20180332968
2018-11-22

Portable rebounding device

#58
20180317665
2018-11-08

Overlay cushion with removable contouring members

#59
20180235374
2018-08-23

Orthopedic Cushioning System

#60
20180206646
2018-07-26

Spinal alignment method for seated posture and associated apparatus

#61
20180140100
2018-05-24

Portable memory foam seat cushion

#62
20180125244
2018-05-10

Multi-function seat cushion

#63
20180116308
2018-05-03

INTEGRATED GARMENT AND CONFIGURABLE BODY SUPPORT SYSTEM

#64
20180103766
2018-04-19

Lumbar or Neck Support With Beverage Bottle

#65
20180098648
2018-04-12

CUSHION FORMED OF ARTICULATELY INTERCONNECTED PILLOW SECTIONS

#66
20180078043
2018-03-22

Thoracic region comfort seating system

#67
20180070730
2018-03-15

Lumbar support system

#68
20180064253
2018-03-08

SPINE SUPPORT INSERT FOR ADJUSTABLE CUSHION DEVICE

#69
20180027972
2018-02-01

Seat device to correct the C-Curve posture while sitting

#70
20180027971
2018-02-01

Ergonomic seating device

#71
20170360204
2017-12-21

ADJUSTABLE SPINAL SUPPORT APPARATUS, SYSTEM, AND DEVICE

#72
20170347803
2017-12-07

Lumbar support cushion

#73
20170303689
2017-10-26

Adjustable cushion device

#74
20170238719
2017-08-24

Toddler stadium chair

#75
20170231393
2017-08-17

ACTIVE RESPONSE SEATING SYSTEM

#76
20170224118
2017-08-10

Portable seat cushion

#77
20170196361
2017-07-13

BACK SUPPORT CUSHION

#78
20170164754
2017-06-15

Backrest pillow

#79
20170143125
2017-05-25

SITTING POSTURE ASSISTANCE DEVICE

#80
20170127850
2017-05-11

High chair for children convertible into a booster seat

#81
20170112702
2017-04-27

SPINAL COLUMN SUPPORT

#82
20170065086
2017-03-09

Seatback, flexible panel for seatback and method

#83
20170035215
2017-02-09

SPACER MESH CONCEPTS

#84
20160338889
2016-11-24

TRUNK SUPPORT CUSHION

#85
20160324323
2016-11-10

Portable Back Support for Beach Chair

#86
20160324321
2016-11-10

Furniture Assembly

#87
20160311354
2016-10-27

BACK SUPPORT DEVICE AND SYSTEM

#88
20160262543
2016-09-15

Portable solar powered heated seat cushion

#89
20160183686
2016-06-30

Physical support device

#90
20160157616
2016-06-09

ADJUSTABLE SPINAL SUPPORT APPARATUS, SYSTEM, AND DEVICE

#91
20160106217
2016-04-21

Device and method for assisting patients after a buttocks surgery

#92
20160100689
2016-04-14

PORTABLE MULTIFUNCTION SEAT CUSHION

#93
20160066694
2016-03-10

Therapeutic padded cover for a chair

#94
20160051052
2016-02-25

Stadium seat assembly

#95
20150359342
2015-12-17

Vertical back support health-enhancing device

#96
20150238018
2015-08-27

Body support bridge

#97
20150238017
2015-08-27

Thoracic region comfort seating system

#98
20150182028
2015-07-02

PORTABLE SUPPORT APPARATUS FOR INFANTS AND TODDLERS

#99
20150159686
2015-06-11

Furniture with a structural frame which receives one or more replaceable sections

#100
20150157134
2015-06-11

Multi-functional supporting cushion

#101
20150108809
2015-04-23

Chair with seat depth adjustment and back support

#102
20150090778
2015-04-02

Removable personalized seat marker and system and method for implementing same

#103
20150015042
2015-01-15

Apparatus and system for dynamically correcting posture

#104
20140342888
2014-11-20

Portable chest exercise pad

#105
20140300157
2014-10-09

Backrest member including an adjustable platform for use with a chair

#106
20140290667
2014-10-02

SITTING TOOL AND CHAIR

#107
20140090174
2014-04-03

Back support device

#108
20140053337
2014-02-27

Body positioning system

#109
20130312192
2013-11-28

Pillow Device

#110
20130226053
2013-08-29

Adjustable Postural Support Device

#111
20130154314
2013-06-20

Chair with seat depth adjustment and back support

#112
20130076091
2013-03-28

Lumbar support device

#113
20120299350
2012-11-29

Apparatus and system for dynamically correcting posture

#114
20120280545
2012-11-08

Thoracic back support

#115
20120272454
2012-11-01

Luggage attachable cushion device

#116
20120261539
2012-10-18

Cushion pad apparatus

#117
20120187740
2012-07-26

Seat pad that promotes cooling and ventilation

#118
20120186025
2012-07-26

Back support

#119
20120181840
2012-07-19

Integral coccyx and lumbar support system

#120
20120112506
2012-05-10

Posture trainer

#121
20120098310
2012-04-26

Ergonomic seat assembly

#122
20120023663
2012-02-02

Back support device

#123
20110298255
2011-12-08

Spinal supporting chair attachment

#124
20110277246
2011-11-17

Method and apparatus for dynamically correcting posture

#125
20110271454
2011-11-10

Cushion and Method for Manufacturing the Same

#126
20110254333
2011-10-20

Folded cushion for back support

#127
20110237989
2011-09-29

Vibro-Acoustical Body Support

#128
20110233977
2011-09-29

Foldable Waist Support

#129
20110227381
2011-09-22

Adjustable Back Rest Structure

#130
20110181089
2011-07-28

PORTABLE DEVICE FOR UNLOADING LOWER BACK WHILE SITTING

#131
20110163581
2011-07-07

Method for enhancing passenger comfort on a vehicle

#132
20110163144
2011-07-07

Seat assembly

#133
20110156468
2011-06-30

Apparatus for the suspension of a person

#134
20110156459
2011-06-30

SEATING PAD ASSEMBLY FOR USE WITH TRANSPORTATION SEAT

#135
20110133524
2011-06-09

Backrest structure

#136
20110127815
2011-06-02

Detachable chair cushion and backpack assembly

#137
20110101749
2011-05-05

LOWER-BACK SUPPORTING STRUCTURE FOR A BED OR A CHAIR

#138
20110101745
2011-05-05

BACK SUPPORTING BOARD

#139
20110088168
2011-04-21

Prayer pillow with multifunctions

#140
20110001341
2011-01-06

Adjustable body support

#141
20100306894
2010-12-09

Modular hook and loop attachment cushions

#142
20100289305
2010-11-18

Adjustable Back Rest Structure

#143
20100269261
2010-10-28

Cushion and method for manufacturing the same

#144
20100223731
2010-09-09

Adjustable flexible massage cushion

#145
20100210979
2010-08-19

CHAIR TYPE MASSAGE MACHINE

#146
20100140998
2010-06-10

Active response seating system

#147
20100139000
2010-06-10

Back Support Device

#148
20100117431
2010-05-13

MATERNITY PILLOW

#149
20100078977
2010-04-01

Posture trainer

#150
20100058540
2010-03-11

Modular hook and loop attachment cushions

#151
20100038944
2010-02-18

Posture trainer

#152
20100038943
2010-02-18

Ergonomic seat assembly

#153
20100026077
2010-02-04

Attachable and detachable type seat pad and method of fabricating the same, and seat using attachable and detachable type seat pad

#154
20090309399
2009-12-17

Chair cushion

#155
20090236888
2009-09-24

Portable,Inflatable and Self-Adjusting Cushion for Upper and Lower Back Support

#156
20090146475
2009-06-11

Back support for seat

#157
20080315644
2008-12-25

Accessory car seat cushion

#158
20080303324
2008-12-11

Back support for seat

#159
20080272635
2008-11-06

Back support for seat

#160
20080197688
2008-08-21

Portable Posture Correction Device

#161
20080164734
2008-07-10

Pillow with cape

#162
20080150336
2008-06-26

BACK SUPPORT DEVICE

#163
20080129096
2008-06-05

Back support for seat

#164
20080129095
2008-06-05

Back support for seat

#165
20080120786
2008-05-29

Cushion and method for manufacturing the same

#166
20080001452
2008-01-03

Lumbar Support for Law Enforcement Officers

#167
20070273194
2007-11-29

Portable adjustable headrest

#168
20070228791
2007-10-04

Ergonomic systems and devices

#169
20070179864
2007-08-02

Seating accessory

#170
20070152479
2007-07-05

Portable heated stadium seat and method

#171
20070085408
2007-04-19

Chair mounted back support system

#172
20070085398
2007-04-19

Chair and method for supporting lower back

#173
20070084891
2007-04-19

Combination backpack and cushion device

#174
20070052272
2007-03-08

Back and lumbar support apparatus and system

#175
20070035169
2007-02-15

Portable back support for a car seat or other seat

#176
20070001496
2007-01-04

Article of furniture having a recessed surface for a cushion

#177
20060279122
2006-12-14

Maternity pillow

#178
20060255646
2006-11-16

Portable support cushion

#179
20060186717
2006-08-24

ARTICULATED SPACECRAFT SEAT AND STRETCHER

#180
20060179577
2006-08-17

Body support comfort device

#181
20060075561
2006-04-13

Lumbar pillow

#182
20060059627
2006-03-23

Driver's elbow/ forearm/ back/ seat/ head rest cushion pads

#183
20060055217
2006-03-16

Back support for seat

#184
20060040803
2006-02-23

Exercise device

#185
20050253434
2005-11-17

ADJUSTABLE BACK/BUTTOCK SUPPORT, AND METHODS OF CONSTRUCTING AND UTILIZING SAME

#186
20050225134
2005-10-13

Seat cushion

#187
20050206208
2005-09-22

Inflatable pillow for a chair or tub

#188
20050200179
2005-09-15

Modular comfort assembly for occupant support

#189
20050194830
2005-09-08

Chair with torso support system

#190
20050166326
2005-08-04

Body support, comfort device

#191
20050073186
2005-04-07

Chair mounted back support system

#192
18060950
2024-10-29

Extension lumbar support pads for office chair

#193
17228865
2022-07-12

Back support

#194
16255867
2020-12-15

Back support

#195
15999894
2019-09-10

Carry cushion

#196
15489699
2017-10-24

Methods and systems for monitoring posture with alerts and analytics generated by a smart seat cover

#197
15265961
2018-08-28

Back support system

#198
14304236
2015-05-19

Vertical back support health-enhancing device