Disposable body warmer
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United States of America Patent
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-
Nov 22, 1994
Issued Date -
N/A
app pub date -
Aug 19, 1993
filing date -
Aug 14, 1993
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A disposable body warmer comprising a flat inner bag, heat-generating component which generates heat under presence of air being enclosed in the flat inner bag and an airtight bag enclosing the flat inner bag therein, characterized in that the heat-generating component contains potassium chloride, water, water-holding material, activated carbon and iron powder. With the disposable body warmer of the present invention, time required to reach a predetermined temperature from just after beginning of exothermic reaction is short, and duration in the predetermined temperature is long.
First Claim
Family
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