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Class Information
Number: 5/944
Name: Beds > With upstanding firm massaging projections
Description: A collection of documents disclosing the use of a plurality of generally rigid projections on a body supporting surface to provide a massaging of a body resting on said projections.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8528135 Systems for relieving pressure sores and methods therefor Sep. 10, 2013
8438682 Shear reducing mattress cover May. 14, 2013
7254852 Cushioning device Aug. 14, 2007
7100229 Shear reducing mattress system Sep. 5, 2006
7055198 Cushioning member having a wavy outline Jun. 6, 2006
7037278 Apparatus and method for pressure management having temperature controlled air flow May. 2, 2006
6966088 Cushion to support patient with bed sores Nov. 22, 2005
6866341 Vehicle seat for aircraft and motor vehicles Mar. 15, 2005
6845534 Support pillow Jan. 25, 2005
6684430 Support for expansible cells Feb. 3, 2004
6581227 Hollow body for use as a sitting support Jun. 24, 2003
6550085 Support for expansible cells Apr. 22, 2003
6523202 Ergonomic seating cushion Feb. 25, 2003
6321402 Disposable pulp-molded pillow Nov. 27, 2001
6305040 Acupressure pillow apparatus and method Oct. 23, 2001
6199234 Infant comfort mattress Mar. 13, 2001
6052852 Mattress having massage effect Apr. 25, 2000
5887589 Skeletal realignment system Mar. 30, 1999
5853844 Rubber pad construction with resilient protrusions Dec. 29, 1998
5850648 Ventillated mattress with semi-spherical projections Dec. 22, 1998
5820573 Body contour massage device and method Oct. 13, 1998
5634223 Hollow body for use as seat pad Jun. 3, 1997
5628079 Seat cushion with projections May. 13, 1997
5607749 Ergonomic kinetic acupressure massaging system Mar. 4, 1997
5533220 Inflatable, "telescopic" cells for cushions and mattresses Jul. 9, 1996
5502855 Zoned cellular cushion Apr. 2, 1996
5494725 Load bearing pad Feb. 27, 1996
5490821 Massage device for the soles of the feet Feb. 13, 1996
5452488 Contourable pocket foam mattress and method of manufacture Sep. 26, 1995
5168588 Massaging mattress Dec. 8, 1992
5163196 Zoned cellular cushion with flexible flaps containing inflating manifold Nov. 17, 1992
5158073 Acupressure foot massage mat Oct. 27, 1992
5153956 Lowering unit area pressure Oct. 13, 1992
5105490 Apparatus for supporting the human body Apr. 21, 1992
D315838 Inflatable crib Apr. 2, 1991
4995127 Bed pad, an automobile seat pad, a pillow or a similar cushionlike item Feb. 26, 1991
4945591 Cushionlike item with projections attached thereto by strings Aug. 7, 1990
4936294 Massage device Jun. 26, 1990
4827542 Inflatable container for a small child May. 9, 1989
4819284 Inflatable crib Apr. 11, 1989
4809374 Padding body constituted of individual modular elements, and its application to the production of seats and of removable cushions or back-rests Mar. 7, 1989
4791687 Mattress with support Dec. 20, 1988
4744351 Medical support May. 17, 1988
4726087 Contoured-head and neck foam pillow Feb. 23, 1988
4673605 Body support pad Jun. 16, 1987
4605582 Body support pad Aug. 12, 1986
4509510 Massage tread for human skin Apr. 9, 1985
4399574 Novel mattress pad Aug. 23, 1983
4383342 Mattress for a sitting or lying person May. 17, 1983
4064578 Therapeutic cushion Dec. 27, 1977

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