Microwavable heating pad for warming food and method

Details Microwavable heating pad for warming food and method Microwavable heating pad for warming food and method

1995-08-21

1997-05-20

Leung, Philip H.

Electric heating

Microwave heating

Cookware

219759, 99DIG14, 426107, 426234, 426243, H05B 680

Patent

active

056309597

ABSTRACT:
A microwavable pad for heating food has a liquid absorbent to prevent liquid leakage in the event that the sealed thermoplastic envelope of the pad is ruptured. The method of forming the pad includes evacuating air from the thermoplastic envelope prior to sealing. The pad can be used alone or with a food cover to provide warmth and impart heat to food when the pad is placed in a container with the food.

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Footwear described in pending patent application, serial No. 08/173,869, filed 02 Feb. 1994.
Therapeutic pad described in pending patent application, serial No. 08/085,570, filed 30 Jun. 1993.
Prior art pad.
Therapeutic pad shown in Figs. 1-5 of this patent application.
Pending patent application, serial No. 08/144,345, filed 01 Nov. 1993.
Concurrently filed patent application, for Ser. #08/224,552 Seat Cushion with Removable Heating Pad and Method.

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