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Class Information
Number: 5/653
Name: Beds > Support for user`s body or part thereof > Removable support specially adapted for seating
Description: Subject matter comprising a portable pad or cushion with a supporting surface, which due to its support characteristics, construction, shape or size is specially adapted to support a user"s buttocks in a seated position, with the pad or cushion being removably positionable on a chair, wheelchair or similar support.










Sub-classes under this class:

Class Number Class Name Patents
5/654 Fluent material containing (e.g., air, water, gel) 333
5/654.1 With spring means (e.g., coil type) 16


Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
8695136 Seat cushion with distributed flotation foam use in aircraft seats Apr. 15, 2014
8689378 Cushion structure and construction Apr. 8, 2014
8677532 Portable support mat Mar. 25, 2014
8671482 Method and apparatus for dynamically correcting posture Mar. 18, 2014
8667632 Pneumatic seat cushion system Mar. 11, 2014
8566987 Anatomical seat cushion Oct. 29, 2013
8539624 Structure based fluid distribution system Sep. 24, 2013
8510884 Pneumatic seat cushion system Aug. 20, 2013
8499388 Folding chair pad Aug. 6, 2013
8424137 Ribbed gel Apr. 23, 2013
8403412 Method for enhancing passenger comfort on a vehicle Mar. 26, 2013
8321979 Devices, systems and methods relating to seating cushions for alleviation of hemorrhoids and other purposes Dec. 4, 2012
8302223 Luggage attachable cushion device Nov. 6, 2012
8291535 Pressure relieving body support apparatus Oct. 23, 2012
8220873 KEMLOK adult Booster Seat System Jul. 17, 2012
8087726 Back cushion Jan. 3, 2012
8020937 Layered technology for energy management of vehicle seating Sep. 20, 2011
8015641 Cushion and method for manufacturing the same Sep. 13, 2011
8011042 Organizational device Sep. 6, 2011
8011043 Molded seat cushion with internal shape matching ischial structures Sep. 6, 2011
8011044 Pressure relieving body support Sep. 6, 2011
7966679 Stretch assisting cushion Jun. 28, 2011
7946654 Contour fitting cushion insert May. 24, 2011
7926135 Baby bath support pillow Apr. 19, 2011
7906050 Method of manufacturing a back plate and a seat plate and a wheelchair having the same Mar. 15, 2011
7891033 Adjustable seat cushion assembly Feb. 22, 2011
7802853 Seat cushion pad for vehicle, seat back pad for vehicle, and seat for vehicle Sep. 28, 2010
RE41765 Variable temperature seat Sep. 28, 2010
7794022 Body support structure having a molded elastomeric member Sep. 14, 2010
7774880 Stadium seat cushion Aug. 17, 2010
7770248 Cushion and method for manufacturing the same Aug. 10, 2010
7717518 Driver's elbow support apparatus May. 18, 2010
7708342 Non-slip body-conforming booster cushion seat May. 4, 2010
7681264 Shape matching cushion Mar. 23, 2010
7681265 Cellular cushion Mar. 23, 2010
7676871 Pillow assembly with adjustable girth and elastic center panel Mar. 16, 2010
7669936 Padded covering for a chair Mar. 2, 2010
7614362 Modular pet bed assembly Nov. 10, 2009
7596821 Portable lift seat cushion associated with a handbag Oct. 6, 2009
7591033 Self storing seating comfort article Sep. 22, 2009
7526824 Seat cushion May. 5, 2009
7444700 Seat cushion with integral cover attachment Nov. 4, 2008
7424761 Shape matching cushion Sep. 16, 2008
7406733 Elastomeric fabric load bearing surface Aug. 5, 2008
7395566 Method of reinforcing and adjusting a contoured seat cushion Jul. 8, 2008
7373678 Seat cushion with adjustable contour and method of adjusting the contour of a seat cushion May. 20, 2008
7353553 Inner spring seat system Apr. 8, 2008
7350251 Cellular cushion Apr. 1, 2008
7346948 Basic bed lounge Mar. 25, 2008
7343636 Combination cheering aid and seat cushion Mar. 18, 2008

1 2 3 4 5 6 7










 
 
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