Electric heating – Heating devices – Combined with diverse-type art device
Patent
1993-06-14
1995-10-31
Walberg, Teresa J.
Electric heating
Heating devices
Combined with diverse-type art device
392368, 392374, H05B 102
Patent
active
054632030
ABSTRACT:
A vehicle heater adapted to be plugged into a conventional car cigarette lighter. The vehicle heater includes an adapter for plugging the invention into a cigarette lighter, a switch for turning the heater on, a clock for setting a timer to turn the heater on at certain times and indicator lights for indicating when the unit is turned on when the battery power is low and when the air temperature is too high. The heater contains conventional heating elements and can be used in connection with any car cigarette lighter socket.
REFERENCES:
patent: 3870855 (1975-03-01), Edlund
patent: 4267433 (1981-05-01), Sahm
patent: 4280330 (1981-07-01), Harris
patent: 4520258 (1985-05-01), Grohmann
patent: 4874921 (1989-10-01), Gerbig
patent: 4904844 (1990-02-01), Chamberlin
patent: 4965432 (1990-10-01), Harris
patent: 5025130 (1991-06-01), Slone
patent: 5187350 (1993-02-01), Tsuchiya
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