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Class Information
Number: 5/681
Name: Beds > Waterbed or associated device > With frame means supporting or surrounding a removable bladder > Inflatable (e.g., air frame)
Description: Waterbed frame in which at least a portion of the construction is expandable with air or gas.

Patents under this class:

Patent Number Title Of Patent Date Issued
8712591 Constant low-flow air source control system and method Apr. 29, 2014
8260475 Constant low-flow air source control system and method Sep. 4, 2012
7506389 Inflatable liquid furniture Mar. 24, 2009
7069609 Inflatable liquid furniture Jul. 4, 2006
7066897 Pad assembly for use with swinging exerciser Jun. 27, 2006
6857152 Water bed structure Feb. 22, 2005
6691355 Mattress means as synergetically effected by dual-fluid fluidizing units Feb. 17, 2004
6343393 Waterbed structure Feb. 5, 2002
6243893 Portable water cooled mattress Jun. 12, 2001
5901392 Constant-pressure waterbed structure May. 11, 1999
5845353 Water bed with internal air filled tubes Dec. 8, 1998
5802739 Complex-contoured tensile bladder and method of making same Sep. 8, 1998
5727269 Water bed with internal air bag(s) Mar. 17, 1998
5535463 Water bed with peripheral air tube Jul. 16, 1996
5115526 Softside waterbed foundation and package May. 26, 1992
4941223 Waterbed mattress marginal perimeter air support and method of manufacture thereof Jul. 17, 1990
4845788 Water fillable mattress with cover Jul. 11, 1989
RE32665 Floatation sleep system May. 17, 1988
4739530 Floatation sleep system including a rectilinear perimeter air chamber Apr. 26, 1988
4700419 Floatation sleep system including a rectilinear perimeter air chamber Oct. 20, 1987
4689843 Decorative cover for a floatation sleep system Sep. 1, 1987
4663790 Marginal perimeter support containment chamber for a floatation sleep system May. 12, 1987
4651368 Marginal perimeter support containment chamber for a floatation sleep system Mar. 24, 1987
4637082 Waterbed with removable side cushions Jan. 20, 1987
4534078 Body supporting mattress Aug. 13, 1985
4517693 Body support apparatus May. 21, 1985
4513463 Floatation sleep system Apr. 30, 1985
4491993 Mechanism for maintaining the shape of a floatation sleep system Jan. 8, 1985
4334331 Perimeter support for a waterbed mattress Jun. 15, 1982
4292701 Water bed construction with enclosure Oct. 6, 1981
4245364 Waterbed safety liner Jan. 20, 1981
4193151 Waterbed safety liner Mar. 18, 1980
4186457 Pediatric water mattress Feb. 5, 1980
4100635 Water bed construction Jul. 18, 1978
4079473 Water bed mattress having a fluid support member Mar. 21, 1978
4065819 Flotation support system Jan. 3, 1978

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