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Class Information
Number: 297/337
Name: Chairs and seats > Movable bottom > Movable independently of back
Description: Devices wherein the bottom is movable separately from the back.










Sub-classes under this class:

Class Number Class Name Patents
297/338 Vertically 158


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8690246 Reclining seat Apr. 8, 2014
8590920 Folding wheel chair and stand-assist seat Nov. 26, 2013
8444224 Seat controlling mechanism May. 21, 2013
8398172 Spiral jaw locking mechanism for adjustment system in chairs Mar. 19, 2013
8376442 Latch assembly for a rear row stadium style jump seat Feb. 19, 2013
8303035 Chair assembly with a seat-adjusting device Nov. 6, 2012
8240764 Adjustable vehicle seat suspension assembly Aug. 14, 2012
8220872 Sit-stand chair Jul. 17, 2012
8186754 Worker's body support May. 29, 2012
8113587 Portable lift chair Feb. 14, 2012
8052214 Seat structure Nov. 8, 2011
8042867 Seat pan drop down link Oct. 25, 2011
8016355 Seat cushion adjusting apparatus Sep. 13, 2011
7959229 Adjustable seat including operating members Jun. 14, 2011
7938488 Device for adjusting the depth of a seat for a motor vehicle seat May. 10, 2011
7914062 Lock apparatus for vehicle seat Mar. 29, 2011
7874607 Vehicle seat configuration Jan. 25, 2011
7874621 Seat-depth adjustable vehicle seat with a first seat part and a second seat part Jan. 25, 2011
7819474 Adjustable thigh support for a motor vehicle seat Oct. 26, 2010
7784871 Occupational support system Aug. 31, 2010
7735926 Chair lift Jun. 15, 2010
7731287 Vibration absorber device for a seat in a vehicle, in particular an aircraft or the like Jun. 8, 2010
7722119 Chair with a tiltable seat May. 25, 2010
7618094 Repositionable seat assembly for a vehicle and a method of operating the same Nov. 17, 2009
7611201 Vehicle seat with movable cushion portion Nov. 3, 2009
7578554 Thigh extension system for a vehicle seat Aug. 25, 2009
7540566 Vehicle seat adjustment extension arm Jun. 2, 2009
7506930 Passenger seating with variable length seat bottom Mar. 24, 2009
7427106 Curved profile tracking platform for a passenger seat Sep. 23, 2008
7380881 Ergonomically responsive chair Jun. 3, 2008
7341309 Passenger seating with variable length seat bottom Mar. 11, 2008
7334842 Chair with movable seat Feb. 26, 2008
7303235 Chair for venues with tiered seating Dec. 4, 2007
7273255 Patient chair with a vertically movable seat Sep. 25, 2007
7252336 Pivotable boat seat Aug. 7, 2007
7219912 Raising wheel chair May. 22, 2007
7185910 Multi adjustable chair Mar. 6, 2007
7172250 Adjustable chassis for chair Feb. 6, 2007
7165808 Rear seat storage console Jan. 23, 2007
7159942 Seat slide adjustment mechanism Jan. 9, 2007
7111904 Vehicle seating supporting a perch position Sep. 26, 2006
7097248 Seating device in the form of seat furniture or for placing on seat furniture Aug. 29, 2006
7063386 Passenger seat with tilting seat bottom Jun. 20, 2006
6994400 Chair with adjustable seat depth Feb. 7, 2006
6986550 Seat slide assembly Jan. 17, 2006
6945605 Chair having a slide mechanism for the seat Sep. 20, 2005
6945606 Chair Sep. 20, 2005
6942296 Apparatus to assist disabled persons Sep. 13, 2005
6926361 Device for adjusting a seat depth of a chair Aug. 9, 2005
6916057 Folding vehicle seat Jul. 12, 2005

1 2 3 4










 
 
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