Food delivery container

Details Food delivery container Food delivery container

1996-10-24

1999-03-09

Walberg, Teresa

Electric heating

Heating devices

Combined with container, enclosure, or support for material...

219457, 219462, 219530, 219540, 16510417, 16510421, H05B 324, H05B 328

Patent

active

058804358

ABSTRACT:
A food delivery container is provided for pizza or other food items and includes a heating element having a phase change material such as a ultra-high molecular weight polyethylene which transforms from a solid to a semi-solid at approximately 248.degree.-275.degree. F. The heating element comprises a rigid envelope which is permeable to prevent gaseous build-up during heating. The heating element, when placed within a suitable insulated container, will maintain food warm for several hours during storage or delivery. In one embodiment of the heating element, an electric resistance grid is provided for supplying heat energy.

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Copies of drawings (four pages) from utility patent application serial No. 08/706,651 filed 06 Sep. 1996.
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Six pages of copies of advertisements of Ingrid, Inc. products-undated.
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