Hybrid water bed mattress

Details Hybrid water bed mattress Hybrid water bed mattress

1986-03-24

1987-12-22

Grosz, Alexander

Beds

Bedclothing

And means to facilitate changing thereof

5474, 5481, A47C 2708

Patent

active

047138521

ABSTRACT:
A hybrid water bed mattress construction having a thickness similar to conventional mattresses and having a peripheral restraining foam member to provide a lateral support in all directions and a flexible bladder for holding a body of water is disclosed. Construction generally includes a stacked, two-layer foam restraining member or members having a height of at least as great as the bladder when said bladder is filled with water, typically with the lower foam layer being a tough polyethylene foam material.

REFERENCES:
patent: 3833259 (1974-09-01), Pershing
patent: 4015299 (1977-04-01), Tinnel
patent: 4186455 (1980-02-01), Fox et al.
patent: 4187566 (1980-02-01), Peterson
patent: 4221013 (1980-09-01), Echevarria
patent: 4577356 (1986-03-01), Sohenning et al.
"Englander" an Ad by The Englander Co., P.O. Box 927, Pasadena, Calif. 91102-1983.

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