Electric heating – Heating devices – Combined with diverse-type art device
Patent
1985-02-13
1986-05-27
Albritton, C. L.
Electric heating
Heating devices
Combined with diverse-type art device
5513, 5284, 5421, 219528, 219201, A47C 2104
Patent
active
045916934
ABSTRACT:
A combination elongate soft resilient foamed polymer body, so constructed and configured as to lie along the side of the body of a human user, and a heater enclosing the polymer body, the heater being formed of fabric and including electrically insulated resistance heating lines extending substantially the length of and along the sides of the foamed polymer body, for warming a human user during sleep is disclosed.
REFERENCES:
patent: 825763 (1906-07-01), Schaefer
patent: 1094679 (1914-04-01), Roberti
patent: 1532497 (1925-04-01), Jones
patent: 1558278 (1925-10-01), Phillips
patent: 2162021 (1939-06-01), Kidwell
patent: 2640205 (1953-06-01), Simpson
patent: 3014117 (1961-12-01), Madding
patent: 3103219 (1963-09-01), Chadner
patent: 3480760 (1969-11-01), Young
patent: 4081150 (1978-03-01), Tyson
patent: 4335725 (1982-06-01), Geldmacher
Albritton C. L.
Walberg Teresa J.
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