Electric heating – Heating devices – Combined with container – enclosure – or support for material...
Patent
1986-11-12
1989-01-31
Goldberg, E. A.
Electric heating
Heating devices
Combined with container, enclosure, or support for material...
219441, 219518, H05B 102
Patent
active
048017825
ABSTRACT:
A vessel for maintaining a heated liquid hot, includes a receptacle to house the heated liquid, having an electrical heating element integral therewith and power connection leads electrically connected to the heating element; the vessel may suitably include a cup and support plate suitable for coffee and similar hot beverages.
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patent: 3931494 (1976-01-01), Fisher
patent: 4095090 (1978-06-01), Pianezza
patent: 4307287 (1981-12-01), Weiss
Goldberg E. A.
Walberg Teresa J.
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