Casserole for a microwave oven

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Description

FIG. 1 is an exploded side elevational view of a casserole for a microwave oven, showing my new design;

FIG. 2 is an exploded view thereof as seen along a central vertical section through FIG. 1;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof; and

FIG. 5 is an enlarged fragmentary perspective view of the fluted central portion.

Referenced Cited
U.S. Patent Documents
D8165 February 1875 Lowry
D94205 January 1935 Guild
D94213 January 1935 Guild
D167292 July 1952 Wagner
D188615 August 1960 Bergeron
3941967 March 2, 1976 Sumi et al.
Foreign Patent Documents
1256971 February 1961 FRX
Other references
  • Gift & Tableware Reporter, Feb., 1974, p. 45, Double Bowls by Royal Krona, r. col., 2nd panel down.
Patent History
Patent number: D257713
Type: Grant
Filed: Feb 13, 1978
Date of Patent: Dec 30, 1980
Inventor: Irving S. Korach (Granada Hills, CA)
Primary Examiner: Winifred E. Herrmann
Attorney: Allan M. Shapiro
Application Number: 5/877,412
Classifications
Current U.S. Class: D 7/17; D 7/22
International Classification: D0701;