Electric heating – Microwave heating – With heat exchange
Reexamination Certificate
2006-04-04
2006-04-04
Robinson, Daniel (Department: 3742)
Electric heating
Microwave heating
With heat exchange
C219S730000
Reexamination Certificate
active
07022959
ABSTRACT:
The heating effect of a microwave susceptor can be improved by providing a pattern of microwave transparent areas in the susceptor. The transparent areas are preferably circles having a diameter of about 0.5 inch. The distance between adjacent circles is preferably about 0.5 inch. The susceptor may be used to brown and crispen the crust of frozen pizza heated in a microwave oven. The crust of the pizza is browner, especially at its central area, than the crust of pizza heated using a conventional susceptor.
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Cole Lorin R.
Lafferty Terrence P.
Graphic Packaging International, Inc.
Robinson Daniel
Womble Carlyle Sandridge & Rice PLLC
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