Title:
Thermal insulated carrying cases and sealing means for same
United States Patent 2803368
Inventors:
Koch, Maurice P.
Publication Date:
08/20/1957
Export Citation:
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Assignee:
Koch, Maurice P.
Primary Class:
220/4.21
Other Classes:
190/28, 220/62.19, 220/215, 220/324, 220/378, 220/592.26
International Classes:
A45C11/20; A45C13/00; A45C11/20; A45C13/00
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US Patent References:
2645332Picnic box
2552641Heat insulated container having foamed plastic insulation
2502581Demountable refrigerator
2311613Transparent composite material
1711115Insulated container
1504353Thermocontainer