Portable vehicle heater

Details Portable vehicle heater Portable vehicle heater

1989-07-07

1990-10-23

Envall, Jr., Roy N.

Electric heating

Heating devices

Combined with diverse-type art device

98 208, 392367, B60H 122

Patent

active

049654322

ABSTRACT:
A device for temporary positioning in the interior of a vehicle for warming and defrosting through one or more resistance electric heater/blowers controlled by a timer connected to an exterior AC power source with an optional ground fault interrupter circuit. The attachment arm is preferably a tough, flexible elastomeric band having flat wire conductors extending therethrough from the device to the exterior of the vehicle.

REFERENCES:
patent: 2537330 (1951-01-01), Carroll
patent: 2574949 (1951-11-01), Behman et al.
patent: 2827540 (1958-03-01), Underwood
patent: 3221138 (1965-11-01), Hercher
patent: 3496855 (1970-02-01), Boer
patent: 3524044 (1970-10-01), Liardi
patent: 3671714 (1972-06-01), Charns
patent: 4034204 (1977-07-01), Windsor et al.
patent: 4232211 (1980-11-01), Hill
patent: 4293759 (1981-11-01), Higgins
patent: 4350287 (1982-09-01), Richards

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