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Class Information
Number: 5/702
Name: Beds > Mattress (for whole body) > Having fluent, particulate solid filler (e.g., beads)
Description: Mattresses in which at least a portion thereof is filled with a large number of small particles (e.g., beads) of particulate material, that flow or realign with respect to one another upon a user exerting pressure upon the mattress.

Patents under this class:

Patent Number Title Of Patent Date Issued
8671484 Contoured support device for posing infants Mar. 18, 2014
8171585 Lightweight fluid May. 8, 2012
8166589 Mattress May. 1, 2012
7975337 Fluidized bed Jul. 12, 2011
7832038 Fire resistant barrier and use with mattresses, mattress foundations, and upholstered articles therein Nov. 16, 2010
7818841 Antidecubital underlay pad and bed pad design comprising an antidecubital underlay pad Oct. 26, 2010
7797776 Fluidized support bed Sep. 21, 2010
7191480 Mattress or cushion structure Mar. 20, 2007
7168116 Patient support apparatus having an air cell grid and associated method Jan. 30, 2007
7086108 Sectional non-slip mattress and support frame therefor Aug. 8, 2006
6996864 Cushion for a wheelchair Feb. 14, 2006
6990701 Sectional non-slip mattress Jan. 31, 2006
6934990 Non-liquid buoyant bedding Aug. 30, 2005
6721979 Air bed with fluidized bead surface and related methods Apr. 20, 2004
6694555 Air fluidized bladders for a bed Feb. 24, 2004
6692812 Multilayer sheet structure and production method thereof Feb. 17, 2004
6574813 Air fluidized bed Jun. 10, 2003
6473924 Support pad Nov. 5, 2002
6393642 Supporting device such as for instance a cushion May. 28, 2002
6192537 Semi-fluid based body support system Feb. 27, 2001
6145143 Patient support systems with layered fluid support mediums Nov. 14, 2000
6131214 Medical table having a number of rollers which collectively define a bed surface and an associated method for moving a patient from a first position to a second position Oct. 17, 2000
6045178 Outdoorsman's support or chair Apr. 4, 2000
6024407 Vibrating particle material filled furniture Feb. 15, 2000
6016581 Semi-fluid mattress Jan. 25, 2000
5966763 Surface pad system for a surgical table Oct. 19, 1999
5906205 Surgical positioning device May. 25, 1999
5881409 Puff-quilted bladders for containing flowable cushioning medium Mar. 16, 1999
5855207 Medical table assembly having a restrainment apparatus mounted thereto and an associated method of immobilizing object Jan. 5, 1999
5781943 Medical table and method for moving a patient from a first position to a second position Jul. 21, 1998
5590430 Gel filled deformable cushion and composition contained therein Jan. 7, 1997
5511260 Anti-decubitus mattress pad Apr. 30, 1996
5430900 Bed emitting the far infrared rays Jul. 11, 1995
D346923 Mattress filled with beads that absorb and retain heat May. 17, 1994
5133096 Plurality of separable sections forming antidecubital base Jul. 28, 1992
5107558 Mattress with removable insert Apr. 28, 1992
5103517 Disposable surgical pad Apr. 14, 1992
4754511 Support cushions Jul. 5, 1988
4689844 Convertible body supporting pads Sep. 1, 1987
4667356 Adjustable infant bed and seat May. 26, 1987
4607403 Infant support pads Aug. 26, 1986
4606087 Convertible body supporting pads Aug. 19, 1986
4281873 Furniture unit Aug. 4, 1981
4254518 Vacuum mattress, preferably for rescue vehicles Mar. 10, 1981
4234982 Vacuum mattress, especially for rescue vehicles Nov. 25, 1980
4163297 Mattress Aug. 7, 1979
4055866 Polymorphic support systems Nov. 1, 1977

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