Heated waterbed

Details Heated waterbed Heated waterbed

1984-02-06

1985-06-11

Grosz, Alexander

Beds

Waterbed or associated device

With heating or cooling means

5451, 5455, A47C 2708

Patent

active

045219290

ABSTRACT:
The present invention provides a heated waterbed comprising: an outer frame and a frame base together defining a central cavity; a sunken frame positioned underneath a portion of the central cavity, the sunken frame defining a cavity well; a heating unit positioned at the bottom of the cavity well; a water-filled container overlying the heating unit in the cavity well; and a plurality of water-filled receptacles together forming a waterbed mattress positioned in the central cavity, a portion of each receptacle being in contact with the water-filled container in the cavity well.

REFERENCES:
patent: 779576 (1905-01-01), Berryman
patent: 2842651 (1958-07-01), Neely
patent: 3014117 (1961-12-01), Madding
patent: 3085568 (1963-04-01), Whitesell
patent: 3746835 (1973-07-01), Yu et al.
patent: 4233492 (1980-11-01), McMullan et al.
patent: 4242766 (1981-01-01), Allegro

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