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Class Information
Number: 297/183.7
Name: Chairs and seats > With handle > For nonoccupant use > Seat back grip
Description: Handle for nonoccupant use located on top of the seat (e.g., for a standee in a common carrier).

Sub-classes under this class:

Class Number Class Name Patents
297/183.8 Detachable 13

Patents under this class:

Patent Number Title Of Patent Date Issued
7998551 Unitary molded, shaped and sized protective edge made of elastomeric material Aug. 16, 2011
7571959 Student desk Aug. 11, 2009
7571960 Hand grip for a seat assembly Aug. 11, 2009
7523993 Passenger dorsal support Apr. 28, 2009
7452035 Chair Nov. 18, 2008
7210742 Distance adjustment device for chair May. 1, 2007
6799798 Support and restraint structure for passengers of public transport vehicles Oct. 5, 2004
6131993 Seat back panel Oct. 17, 2000
6113189 Reclining seat back attachment for wheelchair Sep. 5, 2000
5964506 Infant propping play seat Oct. 12, 1999
5924768 Headrest mounted handle to assist an occupant upon entering or exiting a vehicle Jul. 20, 1999
5915329 Seat arrangement for watercraft Jun. 29, 1999
5061539 Vandal resistant upholstered seat Oct. 29, 1991
4776635 Modular seat for railway cars Oct. 11, 1988
4773709 Swivel seat and insulated cooler combination Sep. 27, 1988
4375901 Beach chair Mar. 8, 1983
4166297 Bathtub safety chair Sep. 4, 1979
4106810 Grab rail for transit vehicle seats Aug. 15, 1978
3951454 Cantilevered passenger seat for transit vehicle Apr. 20, 1976

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