Heat storage base for dinnerware

- AMF Incorporated
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Description

FIG. 1 is a top plan view of a heat storage base for dinnerware showing my new design;

FIG. 2 is a cross-sectional view thereof taken through the center of FIG. 1;

FIG. 3 is a bottom plan view thereof; and

FIG. 4 is a side elevation view thereof.

Referenced Cited
U.S. Patent Documents
D145192 July 1946 Zimmer
D217782 June 1970 Beckman
D244738 June 21, 1977 Juhlin
3557774 January 1971 Kreis
Patent History
Patent number: D252313
Type: Grant
Filed: Oct 11, 1977
Date of Patent: Jul 10, 1979
Assignee: AMF Incorporated (White Plains, NY)
Inventor: Thomas J. Landry (Old Saybrook, CT)
Primary Examiner: Winifred E. Herrmann
Attorney: George W. Price
Application Number: 5/840,697
Classifications
Current U.S. Class: D/7130; D 7/23
International Classification: D0701;