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5421043 |
Tube type watermattress with immovable wave dampening inserts
A watermattress includes a plurality of elongated water-filled tubes in a suitable frame, and each tube includes a wave dampening insert of foam or fiber. A base strip made of a substantially...
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5406660 |
Waterbed mattress with plastic netting fill
Waterbed mattress having an enclosure for holding a body of water for buoyantly supporting a person resting on the mattress, and a body of crumpled plastic netting within the enclosure for reducing...
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5222262 |
Waterbed mattress with baffles
A waterbed mattress includes a watertight envelope having a top, a bottom, and sides, which envelope defines a cavity for water. Anti-wave material such as fiber or foam, or anti-wave structure...
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5172438 |
Waterbed mattress with equalized edge support
Waterbed and mattress having a pair of elongated buoyant members are near the side edges of the mattress to provide additional support for a person resting near the edges of the bed. This...
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5152020 |
Waterbed mattress having improved anchoring of floating inserts
According to the present invention, an improved method of anchoring floating waterbed mattress inserts is provided. A vinyl tether is provided which is secured at one end thereof to the floating...
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5077848 |
Wave dampened watermattress with tubes and lumbar support
A tube-type watermattress has a plurality of elongated tubes disposed in a head-to-toe direction in the mattress. A wave dampening insert enclosed in each tube has a center portion which is...
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5075913 |
Water mattress with dual denier fiber baffle
A water mattress has an outer shell and a wave dampening fiber baffle positioned within the shell. The baffle includes an upper comfort layer formed of a porous mass of bound-together fibers and a...
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5074001 |
Waterbed mattress insulation with heat transfer holes at a greater density towards foot end of mattress
An improved waterbed mattress includes a bladder having a layer of insulation material extending substantially from end to end and side to side therein, which insulation material has a plurality of...
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5050257 |
Easy draining waterbed mattress and method
Fiber-filled waterbed mattress and method of draining the same. A drainage manifold is positioned beneath a wave dampening fibrous insert to direct water toward a drain valve, and air is admitted...
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4972534 |
Flotation cover for mattresses
A mattress cover for use on a conventional innerspring mattress to give the same feeling as is provided by a waterbed, including a liquid-filled flat bladder having a small height from its top wall...
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4934006 |
Waterbed wave dampening batt and method
A wave dampening batt for use inside a waterbed mattress is made by intimately mixing a multiplicity of short, non-woven fibers of a first type and a multiplicity of short, non-woven thermal...
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4905331 |
Watermattress
An improved waterbed structure including an upwardly opening frame with a horizontal watermattress supporting platform and vertical longitudinally and laterally extending upwardly projecting side...
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4901386 |
Air adjustable water mattress
An air adjustable waterbed mattress which is adapted to support one or more persons on a sleeping surface. An air chamber unit is contained within a liquid-filled bladder and extends from one side...
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4701967 |
Hydraulic unit for waterbed, and method of forming
A hydraulic unit for a waterbed mattress is provided, along with a method for constructing the unit. The usual lower sheet having a plurality of chambers is covered with the usual upper sheet, and...
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4688284 |
Wave dampened waterbed
A wave dampened waterbed mattress includes a bladder for containing water, a first horizontally extending baffle within the bladder having a horizontal extent corresponding generally to the...
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4672701 |
Polypropylene fiber baffle for waterbed mattress
In a waterbed mattress a novel wave dampening batt of unwoven polypropylene fibers bonded together with an ethylene acrylic acid binder so as to provide the resultant batt with a specific gravity...
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4663789 |
Hydraulic baffle for waterbed mattress
A damping structure is disclosed to float freely within the envelope of a waterbed mattress. The damping structure comprises a bottom panel of flexible sheet material with a number of tubular...
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4663788 |
Wave-dampening apparatus for a waterbed
A wave-dampening apparatus is disclosed for use in a waterbed mattress. The apparatus comprises a layer of fibrous material which is positioned within the mattress bladder and which has a plurality...
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4658453 |
Wave-retarding waterbed mattress
A wave-retarding waterbed mattress comprising an envelope of supple sheet material for containing a liquid hterein and a free floating wave motion retarding baffle within the hollow interior of the...
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4575886 |
Fiberous wave-dampening apparatus
An apparatus for dampening wave action in a waterbed is disclosed. The apparatus consists of a fibrous member bonded to a flexible foam member which is positioned inside a waterbed bladder. The...
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4575885 |
Waterbed mattress with free floating baffle
A waterbed mattress has an internal horizontally-extending baffle for reducing wave-like motion of the water in the mattress. The baffle comprises at least two horizontally-extending layers secured...
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4517691 |
Motion damping system for water bed mattresses
A free floating wave control unit in combination with a water bed mattress and detachably disposed interiorly therein and coextensive of the top panel of the mattress and comprised of a floatable...
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4496623 |
Buoyant fiber product
The fiber product includes a large multiplicity of fibers bound together with a binder. The binder also secures a quantity of buoyant particles, such as expanded foam beads, to the fibers. The...
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4481248 |
Buoyant fiber product and method of manufacturing same
A buoyant fiber product and method of manufacturing same. The fiber product includes a quantity of fibers which are bound together with a binder. The binder also secures a quantity of buoyant...
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4479275 |
Waterbed mattress with functionally nonredundant inner bladder means for wave attenuation
An improved waterbed mattress with adjustable hydrostatic wave absorption comprising an outer water-inflatable bag-like enclosure provided with an inner wave-absorbing water bladder. When a user...
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4462128 |
Wave-reducing baffle for water beds
A wave-reducing water mattress for water beds has a wave-reducing baffle comprising a flexible fibrous layer, preferably of polyester fibers, occupying a major portion of the horizontal area...
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4399575 |
Waterbed mattress with unattached baffle structure
A waterbed mattress has a baffle structure comprising a horizontally extending buoyant pad. The pad is anchored to an underlying anchor sheet that is not secured to the walls of the mattress. A...
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4301560 |
Waterbed mattress
An improved adjustable waterbed mattress with hydrostatic wave absorption comprising a water-inflatable bag-like enclosure containing therein a non-woven or very loosely woven expanded fiber...
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