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Class Information
Number: 297/340
Name: Chairs and seats > Movable bottom > Interconnected with back for relative concurrent movement
Description: Device provided with a back joined to the bottom so that movement of either the bottom or the back causes the other to move at the same time and to change its position with respect to the other.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7578797 |
System for providing lumbar motion and support |
Aug. 25, 2009 |
| 7490904 |
Decreased skin shear device |
Feb. 17, 2009 |
| 7481494 |
Adjustable chair arrangement |
Jan. 27, 2009 |
| 7478882 |
Motor vehicle seat |
Jan. 20, 2009 |
| 7472957 |
Seating system and a passenger accommodation unit for a vehicle |
Jan. 6, 2009 |
| 7410215 |
Articulating chair |
Aug. 12, 2008 |
| 7401858 |
Chair having automatically adjustable backrest |
Jul. 22, 2008 |
| 7367625 |
Retractable seats |
May. 6, 2008 |
| 7273254 |
Vehicle seat unit |
Sep. 25, 2007 |
| 7252336 |
Pivotable boat seat |
Aug. 7, 2007 |
| 7210740 |
Reclining chair |
May. 1, 2007 |
| 7207629 |
Tilt chair |
Apr. 24, 2007 |
| 7156463 |
Motor vehicle seat |
Jan. 2, 2007 |
| 7152921 |
Vehicle seat |
Dec. 26, 2006 |
| 7150441 |
Runner for a motor vehicle seat |
Dec. 19, 2006 |
| 7114781 |
Office chair with high-technology armrest equipped with integrated control buttons for adjusting the movements of the seat and the seat back |
Oct. 3, 2006 |
| 7108326 |
Seat, especially an airplane seat |
Sep. 19, 2006 |
| 7073860 |
Reclinable chair mechanism |
Jul. 11, 2006 |
| 7017994 |
Motor vehicle seat |
Mar. 28, 2006 |
| 6986542 |
Retractable seats |
Jan. 17, 2006 |
| 6986550 |
Seat slide assembly |
Jan. 17, 2006 |
| 6974174 |
Retractable seats |
Dec. 13, 2005 |
| 6969116 |
Chair with backward and forward passive tilt capabilities |
Nov. 29, 2005 |
| 6902237 |
Adjuster for a vehicle seat |
Jun. 7, 2005 |
| 6893090 |
Combination of a seat and a backrest supported by a frame |
May. 17, 2005 |
| 6883868 |
Tip-up automotive seat provided with interlocking means |
Apr. 26, 2005 |
| 6817669 |
Vehicle seat having a floor position |
Nov. 16, 2004 |
| 6773050 |
Space efficient and adaptable vehicle interior |
Aug. 10, 2004 |
| 6726279 |
Hydraulic controls for ambulatory care chair |
Apr. 27, 2004 |
| 6722736 |
Movable switch for a motorized recliner |
Apr. 20, 2004 |
| 6698835 |
Seat support mechanism of vehicles |
Mar. 2, 2004 |
| 6692075 |
Chair having a synchronously adjustable seat and backrest |
Feb. 17, 2004 |
| 6669143 |
Non-encroaching aircraft passenger seat |
Dec. 30, 2003 |
| 6592185 |
Seating device for maneuvering a body part |
Jul. 15, 2003 |
| 6578919 |
Vehicle seat |
Jun. 17, 2003 |
| 6550863 |
Vehicle seat having an inclination-adjustable seat cushion |
Apr. 22, 2003 |
| 6547330 |
Body support system |
Apr. 15, 2003 |
| 6481798 |
Aircraft passenger chair |
Nov. 19, 2002 |
| 6428103 |
Wheelchair with a pivoting back, seat and leg supports |
Aug. 6, 2002 |
| 6371558 |
Fold flat vehicle seat |
Apr. 16, 2002 |
| 6340208 |
Motor vehicle seat, in particular back seat |
Jan. 22, 2002 |
| 6302482 |
Chair having a seat that is adjustable in a height and width |
Oct. 16, 2001 |
| 6174017 |
Dumping and articulating seat |
Jan. 16, 2001 |
| 6129420 |
Ergonomic vehicle seat |
Oct. 10, 2000 |
| 6095606 |
Adjusting device for chairs |
Aug. 1, 2000 |
| 6030042 |
Motor vehicle seat with a back rest, which can be tilted forward and a seat carrier, which can be tilted forward |
Feb. 29, 2000 |
| 6030033 |
Chair structure |
Feb. 29, 2000 |
| 6010190 |
Seat track with cam actuated locking device and bypass assembly |
Jan. 4, 2000 |
| 5979985 |
Motor vehicle seat with a back rest and a seat |
Nov. 9, 1999 |
| 5967610 |
Chair with swivel seat and backrest |
Oct. 19, 1999 |
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