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Class Information
Number: 5/411
Name: Beds > Bedsteads > Having bottom > And removable mattress or cushion, and means to fix its position on the bottom
Description: Bottom having an independent compressible pad which is adapted to lie on and conform to the bottom, and is intended to yieldingly support a person"s body, and structure adapted to releasably secure the pad in place upon the bottom.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8701227 Mattress with attachment panels for removable attachment to a mattress support Apr. 22, 2014
8646130 Mattress retention bracket assembly and method Feb. 11, 2014
8572776 Rolling foldout cabinet bed Nov. 5, 2013
8522376 Captive corner mattress-retention mechanism Sep. 3, 2013
8176582 Mattress retainer buckle May. 15, 2012
8024826 U-shape bed Sep. 27, 2011
7992240 Mattress with pivoting member attached to adjustable bed frame Aug. 9, 2011
7779496 Air mattress for bed with step deck Aug. 24, 2010
7669259 Stowing birthing bed foot section Mar. 2, 2010
7644455 Adjustable bed frame Jan. 12, 2010
7607181 Mattress retainer blocks Oct. 27, 2009
7520004 Combined cushion and protective cover and methods of forming Apr. 21, 2009
7353550 Retainer system for adjustable beds Apr. 8, 2008
7103933 Mattress and bed assembly providing an enlarged sleeping surface area Sep. 12, 2006
7082631 Imaging table protective cover Aug. 1, 2006
7047579 Mattress retainer bracket May. 23, 2006
7036170 Retainer system for adjustable beds May. 2, 2006
6952852 Mattress structure Oct. 11, 2005
6889396 Adjustable bed mattress clip May. 10, 2005
6877177 Bedding product Apr. 12, 2005
6715173 Modular sleep systems with friction-secured comfort unit Apr. 6, 2004
6678905 Mattress and bed assembly providing an enlarged sleeping surface area Jan. 20, 2004
6557198 Mattress and bed assembly providing an enlarged sleeping surface area May. 6, 2003
6519798 Mattress and bed assembly providing an enlarged sleeping surface area Feb. 18, 2003
6489000 Cushion having a three-dimensional net Dec. 3, 2002
5979987 Automobile armrest extension Nov. 9, 1999
5978992 Mattress retention bracket for adjustable beds Nov. 9, 1999
5941264 Portable bivouac shelter Aug. 24, 1999
5920930 Locking device for a boxspring support rail and method Jul. 13, 1999
5832550 Moldable vacuum cushion Nov. 10, 1998
5740394 Apparatus for transferring data divided into blocks with address boundaries Apr. 14, 1998
5737783 Mattress retention bracket for adjustable beds Apr. 14, 1998
D379283 Mattress retention bracket for adjustable beds May. 20, 1997
5499410 Coupling device for a mattress Mar. 19, 1996
5265293 Inflatable body support Nov. 30, 1993
5243720 Knock-down bed frame with box spring support Sep. 14, 1993
5235713 Fluid filled flotation mattress Aug. 17, 1993
5107553 Combination sofabed-double bed with pivotable backrest Apr. 28, 1992
5081728 Mattress and mattress cover Jan. 21, 1992
5062171 Patient support air bags and related system with connectors for detachable mounting of the bags Nov. 5, 1991
4953857 Orthopedic back support attachment for a weight lifter's bench Sep. 4, 1990
4899404 Elevation system for a bed assembly Feb. 13, 1990
4759088 Self aligning mattress assembly Jul. 26, 1988
4742586 Elevation system for a bed assembly May. 10, 1988
4726083 Boxspring-mattress set employing slide-preventing means Feb. 23, 1988
4554692 Adjustable box spring retainer bracket Nov. 26, 1985
4530123 Rest bed, more specially for young children Jul. 23, 1985
4517693 Body support apparatus May. 21, 1985
4492409 Furniture with removable padded cushions Jan. 8, 1985
4458371 Bed frame with mattress retainer clip Jul. 10, 1984

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