Hamburger cooker

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Description

FIG. 1 is a perspective view of my new design for a hamburger cooker in closed condition;

FIG. 2 is a left side elevation view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a perspective view of the FIG. 1 design in partially open condition;

FIG. 6 is a perspective view of the FIG. 1 design in dis-assembled condition;

FIG. 7 is a perspective view of the FIG. 1 design in open condition; and

FIG. 8 is a perspective view showing the bottom surface of the food support tray, shown in FIGS. 5 and 6.

Referenced Cited
U.S. Patent Documents
D194336 January 1963 Cornwell
D240993 August 1976 Levin
1885325 November 1932 Bogley
3963898 June 15, 1976 Tuckwell
4011431 March 8, 1977 Levin
Other references
  • Insert from Home Furnishings Daily, Jul. 14, 1975, Sec. 2, Round & Square Grid-Hamilton Beach, "Little Mac". 1975 Evans Catalog, p. 328 B, Item #B, Left Column, 2nd. Down, "Pizelle/Waffle Baker."
Patent History
Patent number: D248722
Type: Grant
Filed: Apr 26, 1976
Date of Patent: Aug 1, 1978
Assignee: North American Philips Corporation (New York, NY)
Inventor: Masao Tsuji (North Plainfield, NJ)
Primary Examiner: Winifred E. Herrmann
Attorney: Frank R. Trifari
Application Number: 5/680,079
Classifications
Current U.S. Class: D 7/88; D 7/94; D 7/95
International Classification: D0702;