Electric heating – Heating devices – Combined with diverse-type art device
Patent
1975-12-11
1977-07-05
Albritton, C. L.
Electric heating
Heating devices
Combined with diverse-type art device
99339, 219518, H05B 100
Patent
active
040342000
ABSTRACT:
A rotatable heating unit for supporting food receptacles is convertible to a rotatable unheated unit, and comprises a base, and a circular support rotatably mounted on said base, having a depressed central surface. Means are provided for heating said depressed central surface and thereby heating food receptacles supported thereon. A removable cover substantially fills the depressed central portion of said support to form with the surrounding portion of said support a substantially level unheated surface for supporting food receptacles. Means are provided for spacing said cover from said depressed central surface.
REFERENCES:
patent: 1120758 (1914-12-01), Stirn
patent: 1158475 (1915-11-01), Fox
patent: 2439133 (1948-04-01), Jenkins
patent: 2548932 (1951-04-01), Ball
patent: 2897330 (1959-07-01), Hopkins
patent: 3636299 (1972-01-01), Stewart, Jr.
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