Bed warmer

Details Bed warmer Bed warmer

1989-12-19

1991-01-15

Grosz, Alexander

Beds

Bedclothing

And protector therefor

5423, A47C 2104

Patent

active

049843168

ABSTRACT:
The present invention relates to a generally flat bed warmer which is formed from a flexible, non-porous material. The bed warmer is inserted beneath or between the sheets of a bed for heating up the same. An inlet is defined in the flexible, impervious envelope so that the envelope can be coupled to and inflated by a source of hot air. The heat from the hot air in the bed warmer is transferred to the bed linens through the wall of the envelope. Furthermore, a plurality of apertures are defined through at least one wall of the bed warmer so as to allow controlled leakage of hot air from the bed warmer.

REFERENCES:
patent: 2093834 (1937-09-01), Gaugler
patent: 2512559 (1950-06-01), Williams
patent: 3757366 (1973-09-01), Sacher
patent: 3778851 (1973-12-01), Howorth
patent: 4151658 (1979-05-01), Hibino
patent: 4867230 (1989-09-01), Voss

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