Water mattress and method for making same

Details Water mattress and method for making same Water mattress and method for making same

1990-09-18

1992-02-11

Grosz, Alexander

Beds

Bedclothing

And means to facilitate changing thereof

5450, 1563084, A47C 2708

Patent

active

050865285

ABSTRACT:
A watermattress having a first sheet and a second sheet forming a container for receiving water includes a third sheet for dividing the container into a bladder for receiving water and a cavity. A sheet of foam including portions which define a plurality of holes is disposed in the cavity where means is provided for joining the second sheet and the third sheet through the holes in the foam sheet for maintaining the foam sheet in its generally planar configuration within the container.

REFERENCES:
patent: 4186455 (1980-02-01), Fox, Jr. et al.
patent: 4187566 (1980-02-01), Peterson
patent: 4245363 (1981-01-01), Callaway
patent: 4523343 (1985-06-01), Fraige
patent: 4577357 (1986-03-01), Hall et al.
patent: 4583254 (1986-04-01), Johenning
patent: 4656681 (1987-04-01), Alexander
patent: 4672700 (1987-06-01), Poncy
patent: 4737998 (1988-04-01), Johnson, Jr.
patent: 4754514 (1988-07-01), Limb
patent: 4864670 (1989-09-01), Woll et al.

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