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Class Information
Number: 297/423.38
Name: Chairs and seats > Rest for knee, leg, or foot > Connected to chair or seat for relative movement > Rectilinearly in vertical direction
Description: Device wherein the rest is configured to move relative to the seating device along a straight line substantially perpendicular to a horizontal plane.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8517472 Adjustable foot-rest chair ring Aug. 27, 2013
8341776 Adjustable leg rest assembly Jan. 1, 2013
8297563 Lifting device for chair including force distributing pressing and locking sleeves Oct. 30, 2012
8240765 Child chair Aug. 14, 2012
8061773 Child safety seat support apparatus Nov. 22, 2011
7967387 Accessory footrest attachment Jun. 28, 2011
7905549 Highchair Mar. 15, 2011
7871125 Infant support with independently repositionable legs Jan. 18, 2011
7530639 Chair with adjustable foot support May. 12, 2009
7464990 Child safety seat support apparatus Dec. 16, 2008
7387343 Constricting device for the footrest ring of a chair Jun. 17, 2008
7306192 Height-adjustable column Dec. 11, 2007
7219956 Convertible stool May. 22, 2007
7052082 Pedicure basin for pedicure station and salon chair May. 30, 2006
6921135 Child's adjustable chair Jul. 26, 2005
6695407 Height adjusting device for stool Feb. 24, 2004
6578915 Adjustable chair and method of use Jun. 17, 2003
6450578 Ergonomic chair Sep. 17, 2002
6450581 Power legrest for a wheelchair Sep. 17, 2002
6126236 Multi-functional baby high chair Oct. 3, 2000
6109686 Chair for use by an adult or a child Aug. 29, 2000
6012775 Adjustable helmsman's chair Jan. 11, 2000
6003944 Bar stool Dec. 21, 1999
5988754 Stool with foot support Nov. 23, 1999
5984338 Lightweight stabilized raising chair Nov. 16, 1999
5951105 Adjustable chair Sep. 14, 1999
5836652 Invalid chair with pivotal foot rest Nov. 17, 1998
5782532 Arrangement in a chair, especially a chair for children Jul. 21, 1998
5720522 Portable seat Feb. 24, 1998
5556164 Pedestal seat Sep. 17, 1996
5458399 Boat seat armrest with integral jog lever Oct. 17, 1995
5286046 Geriatric chair Feb. 15, 1994
5286076 Seat slide device Feb. 15, 1994
5259664 Extendable/retractable foot/leg rest for a wheelchair Nov. 9, 1993
5152581 Music seat Oct. 6, 1992
5104188 Bicycle seat for children Apr. 14, 1992
4995670 Hairdresser foot rest Feb. 26, 1991
4960305 Air comprising supports for the posterior and the shins, respectively, of a chair occupant Oct. 2, 1990
4944556 Supportive chair, adjustable for growing with a child Jul. 31, 1990
4927167 Ambulatory wheelstand May. 22, 1990
4848842 Adjustable bench Jul. 18, 1989
4844547 Ski lift foot rest Jul. 4, 1989
4826151 Push-up and hand walking exerciser May. 2, 1989
4768831 Arrangement for an operator's seat with a foot control Sep. 6, 1988
4767160 Device for use in a kneeling-like sitting position Aug. 30, 1988
4722356 Knee pad attachment for invalid walker Feb. 2, 1988
4714292 Baby carriage Dec. 22, 1987
4626030 Baby carriage Dec. 2, 1986
4623195 Position retaining device for draftsman chair Nov. 18, 1986
4538857 Foot rest arrangement for wheelchairs Sep. 3, 1985

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