Electro-lunch bucket

Electric heating – Heating devices – Combined with container – enclosure – or support for material...

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Details

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.

REFERENCES:
patent: 2187196 (1940-01-01), Douglass
patent: 2295221 (1942-09-01), King
patent: 2545127 (1951-03-01), Wnuk
patent: 2577870 (1951-12-01), Aston
patent: 2611851 (1952-09-01), Lott
patent: 2658986 (1953-11-01), Gronlund
patent: 2839654 (1958-06-01), Jones et al.
patent: 3482078 (1969-12-01), Milne
patent: 3591798 (1971-07-01), Torres
patent: 3808401 (1974-04-01), Wright et al.
patent: 3869595 (1975-03-01), Collins et al.

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