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Class Information
Number: 297/284.1
Name: Chairs and seats > Bottom or back with means to alter contour
Description: Device comprising a bottom or back with a means to change the profile of its occupant engaging surface.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7422285 |
Vehicle seating system and method for reducing fatigue |
Sep. 9, 2008 |
| 7401855 |
Seat with ergomechanics |
Jul. 22, 2008 |
| 7360836 |
Seat insert and method for producing the same |
Apr. 22, 2008 |
| 7354107 |
Vehicle seat with a deformable S-shaped backrest |
Apr. 8, 2008 |
| 7350863 |
Height-adjustable work chair |
Apr. 1, 2008 |
| 7350869 |
Chair |
Apr. 1, 2008 |
| 7311358 |
Seat cushion presenter device for folding seat |
Dec. 25, 2007 |
| 7309104 |
Shape memory polymer seat assemblies |
Dec. 18, 2007 |
| 7273252 |
Vehicle seat |
Sep. 25, 2007 |
| 7252335 |
Lumbar with flexwires in cross |
Aug. 7, 2007 |
| 7226127 |
Ergonomic chair backrest |
Jun. 5, 2007 |
| 7201446 |
Integrated adjustable lumbar support and trim attachment system |
Apr. 10, 2007 |
| 7152920 |
Vehicle seat with system for facilitating relieving of fatigue of person sitting on the seat |
Dec. 26, 2006 |
| 7147282 |
Chair with backrest depth adjustment mechanism |
Dec. 12, 2006 |
| 7140680 |
Fold down seat lumbar support apparatus and method |
Nov. 28, 2006 |
| 7137664 |
Automatically actuating ergonomic support system for a fold down seat |
Nov. 21, 2006 |
| 7125077 |
Seat bolster adjustment apparatus and method |
Oct. 24, 2006 |
| 7118176 |
Bucket seat with inclination-profile adjusting mechanism |
Oct. 10, 2006 |
| 7113100 |
Vehicle tiredness alleviating system |
Sep. 26, 2006 |
| 7083231 |
Arching mechanism and method of use |
Aug. 1, 2006 |
| 7063383 |
Sliding assembly of dynamic mechanism of a massage chair |
Jun. 20, 2006 |
| 7040703 |
Health chair a dynamically balanced task chair |
May. 9, 2006 |
| 7011369 |
Integrated adjustable lumbar support and trim attachment system |
Mar. 14, 2006 |
| 7000986 |
Lumbar support apparatus |
Feb. 21, 2006 |
| 6986549 |
Seating element |
Jan. 17, 2006 |
| 6981742 |
Cushion for backrest of chair |
Jan. 3, 2006 |
| 6945601 |
Multi-stage backrest assembly |
Sep. 20, 2005 |
| 6926367 |
Car seat with seat belt warning mechanism |
Aug. 9, 2005 |
| 6918146 |
Adjustable seat cushion for furniture |
Jul. 19, 2005 |
| 6910736 |
Seats with twistable seat elements |
Jun. 28, 2005 |
| 6905170 |
Fold down seat lumbar support apparatus and method |
Jun. 14, 2005 |
| 6901617 |
Multi-layer cushion and cover |
Jun. 7, 2005 |
| 6893089 |
Method and apparatus for lumbar support with integrated actuator housing |
May. 17, 2005 |
| 6883867 |
Device for adjusting a flexible support element of a backrest |
Apr. 26, 2005 |
| 6877816 |
Adjusting device for beds, mattresses, seats and the like adjustable slatted bed-frames and adjustables seat or couch cushions |
Apr. 12, 2005 |
| 6860559 |
Arching mechanism and method of use |
Mar. 1, 2005 |
| 6848744 |
Chair back and chair formed therewith |
Feb. 1, 2005 |
| 6820933 |
Spine support for vehicle seats |
Nov. 23, 2004 |
| 6811218 |
Chair with conforming seat |
Nov. 2, 2004 |
| 6782573 |
Body supporting, serial inflating seat |
Aug. 31, 2004 |
| 6767060 |
Article of furniture having a support member with an adjustable contour |
Jul. 27, 2004 |
| 6758522 |
Apparatus and method for varying coefficients of friction in a variable apex back support |
Jul. 6, 2004 |
| 6755467 |
Conformable backrest for a chair |
Jun. 29, 2004 |
| 6679557 |
Article of furniture having a support member with an adjustable contour |
Jan. 20, 2004 |
| 6677720 |
Control system for vehicle seat |
Jan. 13, 2004 |
| 6676214 |
Method and apparatus for lumbar support with integrated actuator housing |
Jan. 13, 2004 |
| 6666511 |
Arching mechanism and method of use |
Dec. 23, 2003 |
| 6663177 |
Advanced elastomeric integral suspension seating system |
Dec. 16, 2003 |
| 6644752 |
Folding seat having a belt member |
Nov. 11, 2003 |
| 6601918 |
Adjustable vehicle seat |
Aug. 5, 2003 |
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