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Class Information
Number: 5/682
Name: Beds > Waterbed or associated device > Having baffle means
Description: Waterbeds or associated devices disclosing the use of devices within the bladder which have the function of controlling the movement of liquid, or waves within the bladder that are formed when a user gets on or off, or moves on the top surface of the bladder.










Sub-classes under this class:

Class Number Class Name Patents
5/684 Fiber containing 30
5/683 Hydraulic chambers 43


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8402582 Air mattress Mar. 26, 2013
7337485 Double high airbed utilizing coils Mar. 4, 2008
7043787 Fluid bedding May. 16, 2006
7017216 Bladder assembly and method of manufacturing same Mar. 28, 2006
7013513 Waterbed structure Mar. 21, 2006
6971134 Inflatable bed Dec. 6, 2005
6035470 Waterbed with an air bag tube having a positioning piece Mar. 14, 2000
5991948 Fluid saturated foam container Nov. 30, 1999
5942305 Fire retardant wall padding Aug. 24, 1999
5727269 Water bed with internal air bag(s) Mar. 17, 1998
5647077 Water mattress apparatus and a water bag used for the water mattress apparatus Jul. 15, 1997
5566408 Suspended coil wave reduction system for a water mattress Oct. 22, 1996
5513400 Pressure relief mattress May. 7, 1996
5388292 Fluid filled mattress with foam filled chambers Feb. 14, 1995
5345628 Waterbed mattress with tethered wave motion-inhibiting inserts Sep. 13, 1994
5222262 Waterbed mattress with baffles Jun. 29, 1993
5210892 Sculptured, stretchable waterbed mattress with aesthetic appearance May. 18, 1993
5172437 Waterbed mattress with hexagonal baffle structure, and method and apparatus for manufacturing the same Dec. 22, 1992
5172438 Waterbed mattress with equalized edge support Dec. 22, 1992
5113540 Fluid cushion with passages for ischial spines May. 19, 1992
5077848 Wave dampened watermattress with tubes and lumbar support Jan. 7, 1992
5075913 Water mattress with dual denier fiber baffle Dec. 31, 1991
5074001 Waterbed mattress insulation with heat transfer holes at a greater density towards foot end of mattress Dec. 24, 1991
5068934 Waterbed mattress with hexagonal polypropylene baffle structures Dec. 3, 1991
5062170 Waterbed mattress and corner structure with tethered insert Nov. 5, 1991
5031260 Fluid-filled mattress construction Jul. 16, 1991
5010607 Damping chamber for waterbed mattress Apr. 30, 1991
4975995 Water mattress with vertically disposed dampening cells Dec. 11, 1990
4961237 Device for reducing wave motion in a waterbed mattress Oct. 9, 1990
4942634 Damped fluid displacement support system and method for making the same Jul. 24, 1990
4932721 Water couch Jun. 12, 1990
4912789 Waterbed mattress Apr. 3, 1990
4907307 Support structure Mar. 13, 1990
4905331 Watermattress Mar. 6, 1990
4825485 Stable water bed May. 2, 1989
4751757 Wave dampening device for use in a water bed Jun. 21, 1988
4745648 Body supporting structure May. 24, 1988
4737998 Cellular waterbed mattress assembly Apr. 19, 1988
4688284 Wave dampened waterbed Aug. 25, 1987
4663788 Wave-dampening apparatus for a waterbed May. 12, 1987
4658453 Wave-retarding waterbed mattress Apr. 21, 1987
4611357 Flotation sleeping mattress constructions Sep. 16, 1986
4607404 Waterbed float with antiwave hanging baffle and collapse-retarding fiber insert Aug. 26, 1986
4583254 Low tension waterbed mattress with aesthetic appearance Apr. 22, 1986
4577356 Waterbed mattress with baffle chambers Mar. 25, 1986
4575885 Waterbed mattress with free floating baffle Mar. 18, 1986
4575886 Fiberous wave-dampening apparatus Mar. 18, 1986
4558476 Flotation type apparatus and method for supporting a load Dec. 17, 1985
4551873 Waterbed mattress with a baffle Nov. 12, 1985
4532662 Modified waterbed Aug. 6, 1985

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