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Class Information
Number: 5/690
Name: Beds > Mattress (for whole body)
Description: Subject matter comprising a pad which is generally adapted to be removably placed upon an underlying support, such as a bedstead, frame, or a boxspring, and is of a size sufficient to underlie and support substantially the whole of a person"s body, the purpose of which is to make the person more comfortable while resting.

Sub-classes under this class:

Class Number	Class Name	Patents
5/705	Convertible	14
5/737	Having atypical outer covering or ticking	105
5/706	Having confined gas (e.g., air mattress)	232
5/702	Having fluent, particulate solid filler (e.g., beads)	40
5/703	Having handle	26
5/716	Having innerspring-type core	163
5/692	Having means to facilitate application or retention of bedclothes	30
5/739	Having substantial means to form or strengthen the edge, border, or corner of the mattress	88
5/697	Having uniform firmness, changeable by user	11
5/699	Having waterproof or allergenproof outer surface	49
5/700	Insulating	14
5/731	Nonplanar top surface	83
5/701	Rigid plate or layer reinforced, with uniform, fixed supporting characteristics across top surface	19
5/727	Sectional with regard to firmness	175
5/691	Supported on or removably attachable to another mattress	89
5/696	Tufted	3
5/724	Ventilated or permitting substantial air passage	82
5/694	With disparate article or article retention means	34
5/722	With distinct movable sections	166
5/738	With easily openable cover or ticking	90
5/698	With fireproof material	32
5/693	With magnetic means	25
5/740	With unusual foam material or configuration	159

Patents under this class:

1 2

Patent Number	Title Of Patent	Date Issued
7571504	Cushioning device having changeable cushioning members	Aug. 11, 2009
7555796	Pressure relieving mattress	Jul. 7, 2009
7469436	Pressure relief surface	Dec. 30, 2008
7467429	Bedding article with cupped baffles in a plurality of side-by-side channels	Dec. 23, 2008
7461425	Bed with automatically identifiable mattress type	Dec. 9, 2008
7461424	Method and apparatus for a pillow including foam pieces of various sizes	Dec. 9, 2008
7363668	Multifunctional active carbon cocofiber mattress for lifesaving	Apr. 29, 2008
7225489	Expandable seamless mattress assembly	Jun. 5, 2007
7196289	Personal warming systems and apparatuses for use in hospitals and other settings, and associated methods of manufacture and use	Mar. 27, 2007
7191480	Mattress or cushion structure	Mar. 20, 2007
7103933	Mattress and bed assembly providing an enlarged sleeping surface area	Sep. 12, 2006
7086106	Stretcher pad and method of use thereof	Aug. 8, 2006
7082634	Dividable mattress	Aug. 1, 2006
6967309	Personal warming systems and apparatuses for use in hospitals and other settings, and associated methods of manufacture and use	Nov. 22, 2005
6954957	Air mattress with pillow top	Oct. 18, 2005
6952850	No-flip mattress systems and methods	Oct. 11, 2005
6952851	Mattress with transparent cover	Oct. 11, 2005
6899725	Bed for diagnosis having functions of blocking water vein and electromagnetic wave and generating ultra-long wave	May. 31, 2005
6895620	High comfort mattresses and methods for constructing them	May. 24, 2005
6823548	Composite fire barrier and thermal insulation fabric for mattresses and mattress foundations	Nov. 30, 2004
6785922	Mattress with internal vibrator	Sep. 7, 2004
6701556	Mattress or cushion structure	Mar. 9, 2004
6681426	Mattress for surgery stretcher	Jan. 27, 2004
6678905	Mattress and bed assembly providing an enlarged sleeping surface area	Jan. 20, 2004
6668409	Convoluted foam futon mattress	Dec. 30, 2003
6665893	Sofa sleeper with integral air mattress and valve	Dec. 23, 2003
6647569	Stressable fabric	Nov. 18, 2003
6574815	Pillowtop/panel attachment gusset with ruffled corners	Jun. 10, 2003
6557198	Mattress and bed assembly providing an enlarged sleeping surface area	May. 6, 2003
6523198	Modular medical-bed mattress with underlying bed pan	Feb. 25, 2003
6519798	Mattress and bed assembly providing an enlarged sleeping surface area	Feb. 18, 2003
6502259	Air cushion bed with flushing device	Jan. 7, 2003
6460209	Mattress structure	Oct. 8, 2002
6408469	Bed construction with reduced sagging	Jun. 25, 2002
6408470	Adjustable maternity mattress	Jun. 25, 2002
6353953	Resin cushioning element	Mar. 12, 2002
6343394	Mattress with interactive elastic elements	Feb. 5, 2002
6295674	Foldable sleeper sofa mattress and method of manufacturing	Oct. 2, 2001
6272707	Support pad	Aug. 14, 2001
6269504	Mattress or cushion structure	Aug. 7, 2001
6263532	Methods and apparatus for refurbishing bedding mattresses	Jul. 24, 2001
6230351	Seat cushion for minimizing decubitus ulcers	May. 15, 2001
6226821	OB/GYN mattress	May. 8, 2001
6196156	Bedding articles possessing microbe-inhibiting properties	Mar. 6, 2001
6182315	Structure of three-layer venting mattress	Feb. 6, 2001
6141808	Bed mat to be used for the sick	Nov. 7, 2000
6131220	Mat for nursing bed	Oct. 17, 2000
6115861	Mattress structure	Sep. 12, 2000
6115859	Mattress and process for producing stuffing therefor	Sep. 12, 2000
6061857	Hugging mattress with holes for a user's arms	May. 16, 2000