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Class Information
Number: 5/400
Name: Beds > Bedsteads > Having bottom
Description: Bedstead including a support surface mounted on a rigid frame which is attached to the bedstead, the surface being adapted to support a mattress, cushion, or the like.










Sub-classes under this class:

Class Number Class Name Patents
5/401 And integral pad 12
5/411 And removable mattress or cushion, and means to fix its position on the bottom 63
5/278 Equalizers 0
5/ Fabricated elastic flats 0
5/412 Movable relative to bedstead 15
5/230 Of fabrics and springs 8
5/239 Of slats and springs 25
5/236.1 Of slats 86
5/246 Of springs 30


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8607380 Portable lightweight bed Dec. 17, 2013
8584277 Mattress foundation corner connector and bed frame assembly Nov. 19, 2013
8572777 Adjustable bed base Nov. 5, 2013
8528132 Mattress carrier and such a mattress carrier provided with mattress Sep. 10, 2013
8490228 Easy to assemble, tool less, easy to recycle, mattress support Jul. 23, 2013
8397327 Bed insert Mar. 19, 2013
8370973 Collapsible, folding mattress support having the appearance of a box spring with legs Feb. 12, 2013
8312576 Sturdy, collapsible, folding mattress support having the appearance of a box spring Nov. 20, 2012
8286280 Boxing ring bed device Oct. 16, 2012
8122537 Mattress foundation corner connector and assembly method Feb. 28, 2012
8091161 Variable spring surface deck and foundation having variable spring surface deck Jan. 10, 2012
8091165 Modular bedding system including modular bed base Jan. 10, 2012
8042205 Compact foundation unit kit and method of making same Oct. 25, 2011
7962977 System, method, and computer program product for determining a price utilizing a pattern oriented rule implemented table Jun. 21, 2011
7900300 Mattress foundation corner connector and assembly method Mar. 8, 2011
7895689 Bed assembly Mar. 1, 2011
7865981 Bed base assembled without using tools or separate fasteners and method Jan. 11, 2011
7849541 Bed with rigid platform and fluid suspension Dec. 14, 2010
7845030 Collapsible platform for a mattress Dec. 7, 2010
7703155 Mattress foundation corner connector and assembly Apr. 27, 2010
7631375 Bed base Dec. 15, 2009
7546648 Stadium bed Jun. 16, 2009
7353557 Mattress section support Apr. 8, 2008
7322079 Multipurpose funereal tray Jan. 29, 2008
7296310 Adjustable mattress foundation Nov. 20, 2007
7216389 Mattress section support May. 15, 2007
7174583 Adjustable height foundation Feb. 13, 2007
7103933 Mattress and bed assembly providing an enlarged sleeping surface area Sep. 12, 2006
7086107 Mattress section support Aug. 8, 2006
7043781 Mattress foundation and bed frame May. 16, 2006
7017205 Plastic mattress foundation Mar. 28, 2006
7003822 Extruded knock-down plastic bed frame assembly Feb. 28, 2006
6978498 Wooden bed frame for supporting a mattress Dec. 27, 2005
6948199 Bed foundation Sep. 27, 2005
6883191 Leg and bracket assembly for a bed foundation Apr. 26, 2005
6832397 Bed foundation Dec. 21, 2004
6785920 Bed frame system Sep. 7, 2004
6678905 Mattress and bed assembly providing an enlarged sleeping surface area Jan. 20, 2004
6647569 Stressable fabric Nov. 18, 2003
6615425 Box foundation with included drawers Sep. 9, 2003
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
6510571 Modular support for oversized queen mattress Jan. 28, 2003
6286161 Corner connectors and methods Sep. 11, 2001
6216289 Combination bedding foundation and adjustable height bed frame Apr. 17, 2001
6167579 Furniture system Jan. 2, 2001
6061852 Power integrated articulated inner spring-mattress May. 16, 2000
5953775 Unitary body bedding foundation Sep. 21, 1999
5728478 Display mattresses and box springs Mar. 17, 1998
5701653 Method of assembling a box spring frame Dec. 30, 1997

1 2 3










 
 
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