ClassID:

9564

A47C1/03277 - CPC Classification

Classification description:

Chairs adapted for special purposes; Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means with bar or leaf springs

Recent Application in this class:
#1
20260144372
2026-05-28

CHAIR

#2
20260090644
2026-04-02

SEATING ARRANGEMENT

#3
20260000206
2026-01-01

CHAIR INCLUDING A LEAF SPRING IN CONTACT WITH A LINKAGE TO PROVIDE RESISTANCE TO TILTING OF A BACKREST OF THE CHAIR

#4
20250288109
2025-09-18

CHAIR FOR USER SITTING

#5
20250176725
2025-06-05

CHAIR ASSEMBLY

#6
20250151912
2025-05-15

SEATING ARRANGEMENT

#7
20240381999
2024-11-21

Synchronous mechanism for a piece of seating furniture, and piece of seating furniture

#8
20240315448
2024-09-26

CHAIR TILT SYSTEM WITH LEAF SPRING

#9
20240268560
2024-08-15

CHAIR INCLUDING A LEAF SPRING IN CONTACT WITH A LINKAGE TO PROVIDE RESISTANCE TO TILTING OF A BACKREST OF THE CHAIR

#10
20240237826
2024-07-18

SEATING ARRANGEMENT

#11
20240074582
2024-03-07

SEATING ARRANGEMENT

#12
20240000235
2024-01-04

Chair having a leaf spring with a working length that shortens to increase resistance to tilting of a backrest relative to a column

#13
20230380596
2023-11-30

CHAIR

#14
20230363542
2023-11-16

Chair having at least three different components that move together when a weight is applied to the seat, the chair also including a leaf spring in direct contact with the linkage to provide resistance to tilting of a backrest of the chair

#15
20230346127
2023-11-02

Chair having a leaf spring in contact with a linkage to provide a resistance to tilting of a backrest of the chair relative to a column of the chair

#16
20230240447
2023-08-03

Reconfigurable apparatus having a leaf spring with a working length that shortens to increase resistance to tilting of a backrest relative to a column, and process for assembling the reconfigurable apparatus

#17
20230180936
2023-06-15

Chair having a leaf spring with a fulcrum point that moves to shorten a working length of the leaf spring and increase resistance to tilting of a backrest portion of the chair relative to a column portion of the chair

#18
20230068287
2023-03-02

Oscillation mechanism for a chair or armchair

#19
20210345781
2021-11-11

Seating arrangement

#20
20210169225
2021-06-10

Apparatus with weight responsive changeable adjusting characteristics

#21
20210052078
2021-02-25

Seating arrangement

#22
20210037977
2021-02-11

Load support structure

#23
20200288872
2020-09-17

Seating arrangement

#24
20200229614
2020-07-23

Chair

#25
20200138195
2020-05-07

Load support structure

#26
20200046120
2020-02-13

Synchronous chair mechanism and chair having same

#27
20190274433
2019-09-12

Apparatus with weight responsive changeable adjusting characteristics

#28
20190133327
2019-05-09

Seating arrangement

#29
20190029440
2019-01-31

Chair

#30
20180317658
2018-11-08

Load support structure

#31
20180295996
2018-10-18

SEATING ARRANGEMENT

#32
20180184809
2018-07-05

Mechanism for a chair

#33
20180027973
2018-02-01

Seating arrangement

#34
20170231394
2017-08-17

Piece of seating furniture having a backward-tilt stop

#35
20160360887
2016-12-15

Chair

#36
20160249739
2016-09-01

Chair having synchronized backrest and seat movements

#37
20160227935
2016-08-11

Apparatus with weight responsive changeable adjusting characteristics

#38
20160220025
2016-08-04

Chair with seat and backrest movable in a synchronized way

#39
20160100691
2016-04-14

Chair

#40
20150265052
2015-09-24

Chair

#41
20150250319
2015-09-10

Chair and supports

#42
20150238016
2015-08-27

Load support structure

#43
20150223605
2015-08-13

Chair with a seat and backrest movable in a synchronized way

#44
20150216308
2015-08-06

Chair, a support, and components

#45
20150123441
2015-05-07

Chair and chair tilt control assembly

#46
20150102648
2015-04-16

Tilting type chair

#47
20140103689
2014-04-17

Slide chair action

#48
20140070587
2014-03-13

Back construction

#49
20140042788
2014-02-13

Reclining chair

#50
20130099548
2013-04-25

Load support structure

#51
20120091769
2012-04-19

Chair

#52
20120086251
2012-04-12

Chair

#53
20120025574
2012-02-02

Chair, a support, and components

#54
20110309664
2011-12-22

Chair

#55
20110291453
2011-12-01

Seat

#56
20110181086
2011-07-28

SUPPORT STRUCTURE FOR A BACK PART AND/OR A SEAT OF A SEAT ASSEMBLY AND SEAT ASSEMBLY COMPRISING SUCH A SUPPORT STRUCTURE

#57
20110175423
2011-07-21

Load support structure

#58
20110067931
2011-03-24

Piece of furniture

#59
20110031793
2011-02-10

Reclining chair with enhanced adjustability

#60
20110012409
2011-01-20

Mechanism for an office chair

#61
20100289308
2010-11-18

Seating arrangement

#62
20100244515
2010-09-30

Reclining Chair

#63
20100141002
2010-06-10

BIASING MECHANISM

#64
20100117419
2010-05-13

Seat

#65
20090261637
2009-10-22

Piece of furniture

#66
20090218864
2009-09-03

Chair

#67
20090102268
2009-04-23

Load support structure

#68
20090085388
2009-04-02

Chair

#69
20090079238
2009-03-26

Body support structure

#70
20080290712
2008-11-27

Chair

#71
20080088163
2008-04-17

Chair, in particular office chair

#72
20080084100
2008-04-10

Synchronous office chair

#73
20080030059
2008-02-07

Chair ride mechanism with tension assembly

#74
20080012412
2008-01-17

CHAIR WITH SEAT AND BACKREST WITH SYNCHRONISED MOVEMENT

#75
20070273189
2007-11-29

Chair

#76
20070228801
2007-10-04

Chair control

#77
20070222265
2007-09-27

Reclining chair with enhanced adjustability

#78
20060202530
2006-09-14

CHAIR

#79
20060163925
2006-07-27

Synchronizing mechanism

#80
20060055220
2006-03-16

Seating unit with novel flexible supports

#81
20050275265
2005-12-15

Chair ride mechanism with tension assembly

#82
20050146185
2005-07-07

Tilt control mechanism for chair

#83
20050029848
2005-02-10

Seating unit having motion control

#84
20050017557
2005-01-27

Chair

#85
17230262
2022-05-24

Reclining seatback support device