Tray for hamburger buns or the like

- NPI Corporation
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Description

FIG. 1 is a top plan view of a tray for hamburger buns or the like showing our new design;

FIG. 2 is an end elevational view thereof, the end opposite being the same;

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

FIG. 4 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D218470 August 1970 De Palmo
1748741 February 1930 Tanaki
3046971 July 1962 Hogshire
3548736 December 1970 Wahl, Jr.
Foreign Patent Documents
1429951 March 1969 DEX
Other references
  • Woodies Book for Cooks and Homemakers, p. 7, Item #78 Smokeless Broiler-top right. Mirro Aluminum Goods, Cat. No. 118, 1941, p. 27, "All-Aluminum Broiler"#5481-M, 2nd down.
Patent History
Patent number: D258711
Type: Grant
Filed: Apr 3, 1978
Date of Patent: Mar 31, 1981
Assignee: NPI Corporation (Burlingame, CA)
Inventors: Edward D. Baker (San Francisco, CA), Nils Lang-Ree (Los Altos, CA)
Primary Examiner: Winifred E. Herrmann
Law Firm: Lothrop & West
Application Number: 5/893,135
Classifications
Current U.S. Class: D 7/37
International Classification: D0799;