Electric heating – Heating devices – Combined with container – enclosure – or support for material...
Patent
1976-06-21
1977-07-19
Mayewsky, Volodymyr Y.
Electric heating
Heating devices
Combined with container, enclosure, or support for material...
99416, 219435, 219521, 219531, 219533, F27D 1102, A21B 152
Patent
active
040370810
ABSTRACT:
A lunch bucket containing an electric heating coil that can be plugged into a household electric outlet, so to heat up a compartment in the bucket for holding hot foods, while another compartment is insulated therefrom so to contain cold foods.
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patent: 3808401 (1974-04-01), Wright et al.
patent: 3869595 (1975-03-01), Collins et al.
Aldridge Bobby V.
Spector George
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