Electrically heated chair
United States Patent 2587731

Inventors:
Irving, Frank J.
Publication Date:
03/04/1952
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Assignee:
Irving, Frank J.
Primary Class:
219/217
Other Classes:
297/180.120, 5/284, 5/421, 297/217.600
International Classes:
H05B3/00
US Patent References:
2094575Heating means for seats
2185692Heating pad
2259712Bed warming means
2400790Baby comfort cab
2461432Air conditioning device for beds
2488964Heating unit
2493067Mattress
2493303Opera chair
Foreign References:
NO65555A
GB312825A
FR429326A
FR782410A