Title: Microwave oven shelf with embedded grille

Abstract: A shelf is shown in the bottom of a microwave oven cooking cavity. The shelf has an open grille of high temperature rigid material that is transparent to microwave energy and forms a food container - support surface. This grille is partially embedded in a molded plastic sheet which has outer sides that are slightly resilient to make a tight sealing force fit with vertical wall portions of the oven cooking cavity.

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Inventors: Sitzler, Edward R. (Louisville, KY, US)

Application Number: 902177
Filing Date: 1978-05-02
Publication_date: 1980-06-17
Assignee:
Primary Class(es): 219/732 99/444, 99/DIG14, 219/763
Other Classes:
US Patent Ref:

4121510	Oct, 1978	Frederick	219/10.
4140889	Feb, 1979	Maso, Jr. et al.	219/10.

Other Refs:
Primary Examiner: Grimley, Arthur T.
Assistant Examiner:
Attorney: Caslin; Richard L.