Heat retaining food container
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United States of America Patent
Stats
-
Oct 1, 1991
Issued Date -
N/A
app pub date -
Sep 16, 1987
filing date -
Dec 13, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An improved heat retaining foodservice system including a heat retaining food cover (10), food container (310) and underbase (210), each including a heat storage system comprised of a sealed chamber therewithin, said chamber containing a layer of non-metallic heat storing material, such as micro crystalline wax enclosed by a layer of film for keeping food warmer for longer periods of time. Preferably, the food cover, container and underbase are each constructed of high-temperature stable polymeric material which is transparent to microwave radiation to facilitate heating of the heat storing material by use of a microwave oven, as well as by a conventional convection or radiant heat type oven.
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Family
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