Convection blower or similar article for use in an electric oven

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Description

FIG. 1 is a top, front perspective view of a convection blower or similar article for use in an electric oven, showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is a right side elevation view thereof, the left side being a mirror image of that shown.

The left side of the convection blower is a mirror image of the right side illustrated in FIG. 6.

Referenced Cited
U.S. Patent Documents
2584090 January 1952 James
2774293 March 1953 Jenn
3246690 April 1966 Fry
3590803 July 1971 Saver
4369760 January 25, 1983 Jorgensen et al.
4561416 December 31, 1985 Loechner et al.
4687908 August 18, 1987 Thorne
Foreign Patent Documents
0094816 November 1983 EPX
Patent History
Patent number: D306064
Type: Grant
Filed: Mar 11, 1988
Date of Patent: Feb 13, 1990
Assignee: Zephyr Convection Cooking Systems Co. (San Francisco, CA)
Inventors: William L. Bartlett (Santa Barbara, CA), David A. Weir (Santa Ynez, CA)
Primary Examiner: Susan J. Lucas
Assistant Examiner: Lisa Lichtenstein
Law Firm: Flehr, Hohbach, Test, Albritton & Herbert
Application Number: 7/166,895