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Class Information
Number: 297/423.19
Name: Chairs and seats > Rest for knee, leg, or foot > Connected to chair or seat for relative movement
Description: Device wherein the rest is configured to be attached to and movable relative to the seating device.










Sub-classes under this class:

Class Number Class Name Patents
297/423.25 Footrest movably connected to an upright support fixed to chair or seat 36
297/423.2 Horizontally slidable from beneath bottom to a position in front of bottom 37
297/423.37 Pivoted for lateral swinging; i.e., about vertical axis 34
297/423.26 Pivoted for vertical swinging (i.e., about horizontal axis) 124
297/423.38 Rectilinearly in vertical direction 64


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8615827 Person-support apparatus with movable portions Dec. 31, 2013
8505134 Nursing bed with a lateral movement of translation Aug. 13, 2013
8500664 Massage chair with foot massaging device Aug. 6, 2013
8403420 Reversible footrest Mar. 26, 2013
8251452 Gaming chairs Aug. 28, 2012
7988235 Retractable footrest Aug. 2, 2011
7703778 Device for height adjustment of a child seat and telescopically adjustable foot support Apr. 27, 2010
7651168 Adjustable child support device Jan. 26, 2010
7635142 Latching mechanism for a wheelchair foot rest assembly Dec. 22, 2009
7487989 Wheelchair with retractable storing leg rests Feb. 10, 2009
7445291 Chair footrest mechanism Nov. 4, 2008
7431387 Adjustable toggle and stop for a furniture mechanism Oct. 7, 2008
7374247 Footrest for chair May. 20, 2008
7367578 Wheelchair provided with legrest and calfrest May. 6, 2008
7331632 Footrest for wheelchairs or the like Feb. 19, 2008
7159935 Structure of a chair Jan. 9, 2007
7108329 Seating unit with retractable footrest Sep. 19, 2006
7090303 Rehabilitation training and exercise chair Aug. 15, 2006
7080887 Chair with foldable leg rest Jul. 25, 2006
6974186 Chair Dec. 13, 2005
6840583 Chair with retractable step stool Jan. 11, 2005
6808231 Seat assembly Oct. 26, 2004
6758520 Adjustable height automotive seat Jul. 6, 2004
6726279 Hydraulic controls for ambulatory care chair Apr. 27, 2004
6695407 Height adjusting device for stool Feb. 24, 2004
6692078 Low profile articulated footrest assembly and rocking armchair using same Feb. 17, 2004
6682143 Booster seat Jan. 27, 2004
6648417 Auxiliary footrest for chair Nov. 18, 2003
6634716 Office chair Oct. 21, 2003
6604791 Reclining leisure chair Aug. 12, 2003
6578915 Adjustable chair and method of use Jun. 17, 2003
6454353 Chair, in particular work chair Sep. 24, 2002
6390546 Massaging chair May. 21, 2002
6286904 Pivotable abduction abutment support for wheelchair or the like Sep. 11, 2001
6264278 Adjustable footrest for car seat Jul. 24, 2001
6209951 Portable, foldable chair Apr. 3, 2001
6149239 Foot support for chair or stool Nov. 21, 2000
6086157 Ergonomic chair Jul. 11, 2000
5988754 Stool with foot support Nov. 23, 1999
5758926 Adjustable seating system Jun. 2, 1998
5713591 Multiposition leg and foot, arm and hand supports for wheelchairs Feb. 3, 1998
5636900 Adjustable seating system Jun. 10, 1997
5609348 Wheelchair Mar. 11, 1997
5393082 Adjustable-tilt footrests for wheelchairs Feb. 28, 1995
5352020 Hydraulic extendable legrest Oct. 4, 1994
5335972 Reclining chair Aug. 9, 1994
5174631 Footrest and stabilizer Dec. 29, 1992
5007634 Method and apparatus for restraining the legs and pelvis for exercising and/or testing the lower trunk of the human body Apr. 16, 1991
4942840 Foot brace for kayaks Jul. 24, 1990
4940286 Bed attachment and piece of furniture device Jul. 10, 1990

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