Portable heated seat

Details Portable heated seat Portable heated seat

1994-11-14

1996-05-14

Cranmer, Laurie K.

Chairs and seats

With heat exchanger or means to provide fluid or vapor...

Portable supplemental pad

29718012, 5462, 5421, A47C 772

Patent

active

055161898

ABSTRACT:
This device presents a portable seat design, suitable for use in home, automobile, boat, or the like, wherein both the back and the seat portion of the portable seat have embedded therein a heating element for powering by DC in a boat or automobile and by AC in a home. Separate theremostats are provided for the back and seat portion and the powering can be switchable from AC to DC, and the reverse, by using an AC/DC converter switch. The heating elements themselves are embedded or inserted to a rubber or plastic material such as styrofoam, enveloped by a waterproof rubber or plastic, which in turn is surrounded by a flexible plastic cushion material, and then a fabric material. Provisions are made for attaching the back and/or seat portions to an automobile seat or a chair in the home.

REFERENCES:
patent: 2712592 (1955-07-01), Goldstein et al.
patent: 2731542 (1956-01-01), Daniels
patent: 3136577 (1964-06-01), Richard
patent: 3621192 (1971-11-01), Pohler
patent: 4258706 (1981-03-01), Shank
patent: 4335725 (1982-06-01), Gildmacher
patent: 5370439 (1994-12-01), Lowe et al.

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