United States Patent 2675798
US Patent References:
/0858848.html
- - 0858848

Composition for chemical heaters
- - 1502744

Heating bag
- - 1659185

Collapsible tube
- - 1714741

Heated hand-covering
- - 1970081


Publication Date:
04/20/1954
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Primary Class:
126/204
Other Classes:
602/2, 222/107, 126/263.050
International Classes:
A41D19/00; A41D19/015
US Patent References:
2157169Heat bag
2371521Dispensing container
2429973Life preserver with chemical heater
2465117Combined cart and spreader
2541736Chemical heating device
2573791Heat applying bandage
Foreign References:
DE161501C