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Class Information
Number: 5/669
Name: Beds > Waterbed or associated device > With bedclothes
Description: Waterbeds or associated device comprising (a) a covering sheet, blanket, pillowcase, sham, etc. for the waterbed or the user or (b) means to retain a covering sheet relative to the waterbed or user.










Patents under this class:
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Patent Number Title Of Patent Date Issued
7614104 Floating water bed Nov. 10, 2009
7395567 Sheet retention system Jul. 8, 2008
7353554 Floating water bed Apr. 8, 2008
6954957 Air mattress with pillow top Oct. 18, 2005
6035470 Waterbed with an air bag tube having a positioning piece Mar. 14, 2000
5535462 Waterbed frame structure Jul. 16, 1996
5530978 Softsided waterbed with interchangeable cover Jul. 2, 1996
5479663 Safety liner and cover assembly for a water mattress Jan. 2, 1996
5331696 Removable covers for waterbed rails Jul. 26, 1994
5289602 Water mattress lining and sheeting system Mar. 1, 1994
5201086 Water bed sheet arrangement Apr. 13, 1993
5182825 Waterbed Feb. 2, 1993
5172441 Water mattress quilted top with stiffening inserts Dec. 22, 1992
5117520 Bed covering securement system Jun. 2, 1992
5113541 Waterbed corner structure May. 19, 1992
5109559 Flotation mattress pad having a cover with pad retaining straps May. 5, 1992
5081726 Water bed mattress cover and method of applying Jan. 21, 1992
5052066 Waterbed sheeting system with clamping device Oct. 1, 1991
5044028 Waterbed sheet retention systems Sep. 3, 1991
5027453 Water bed safety liner Jul. 2, 1991
5005239 Bed sheet securing system for waterbeds Apr. 9, 1991
5005237 Mattress corner adhesion patches Apr. 9, 1991
4967430 Method of making up water beds Nov. 6, 1990
4930172 Waterbed corner structure and method Jun. 5, 1990
4858262 Confined liquid flotation mattress Aug. 22, 1989
4794658 Mattress cover having colored backing Jan. 3, 1989
4757564 Mattress having cover with memory fabric Jul. 19, 1988
4745650 Method of burping a watermattress and tucking a sheet between said watermattress and a surrounding frame May. 24, 1988
4745646 Rail construction for hybrid bed May. 24, 1988
4731892 Waterbed and holder assembly for use therewith Mar. 22, 1988
4727607 Water bed Mar. 1, 1988
4716608 Mattress cover holder Jan. 5, 1988
4712260 Waterbed and holder assembly for use therewith Dec. 15, 1987
4689843 Decorative cover for a floatation sleep system Sep. 1, 1987
4686721 Waterbed Aug. 18, 1987
4683602 Waterbed and holder assembly for use therewith Aug. 4, 1987
4660240 Device for attaching sheets to a waterbed Apr. 28, 1987
4624022 Device for holding a sheet or cover in position on the surface of a water bed mattress Nov. 25, 1986
4615060 Corner chambers for a floatation sleep system Oct. 7, 1986
4549323 Waterbed mattress pad Oct. 29, 1985
4535496 Water bed bar Aug. 20, 1985
4521928 Waterbed frame construction Jun. 11, 1985
4506398 Water bed sheet Mar. 26, 1985
4506397 Waterbed construction Mar. 26, 1985
4494262 Waterbed mattress cover Jan. 22, 1985
4486909 Means for anchoring sheet to waterbed Dec. 11, 1984
4395797 Self attaching holder Aug. 2, 1983
4389741 Waterbed frame assembly Jun. 28, 1983
4279061 Flexible sheet securing apparatus Jul. 21, 1981
4228555 Water bed sheet frame Oct. 21, 1980

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