Dish for microwave baking

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Description

FIG. 1 is a top plan view of a dish for microwave baking, showing my new design;

FIG. 2 is a bottom plan view;

FIG. 3 is a side elevational view, the opposite side being a mirror image thereof; and,

FIG. 4 is a sectional view taken on the line 4--4 of FIG. 1 and illustrating the removable bottom with a circular projecting bead engageable with a registering recess in the annular support flange.

Referenced Cited
U.S. Patent Documents
1567234 December 1925 Brucker
3322113 May 1967 Simjian
3374936 March 1968 Colato
Other references
  • Lalance & Grosjean Mfg. Co., 7-1-1922 Cat., Enamel Cooking & Sanitary Wares, p. 79E, Milk Pan, bottom item. H. Barrow Co. Inc., 1947 Cat., Hotel & Ship Supplies, p. 148, Low Stone Jar, right middle item.
Patent History
Patent number: D251650
Type: Grant
Filed: Aug 22, 1977
Date of Patent: Apr 24, 1979
Inventor: Louis N. Heller (Sacramento, CA)
Primary Examiner: Winifred E. Herrmann
Attorney: Robert G. West
Application Number: 5/826,886
Classifications
Current U.S. Class: D 7/23; D 7/85
International Classification: D0701; D0702;