Electric heater element for use in a radiant heater for a glass ceramic hob

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Description

FIG. 1 is a top plan view of an electric heater element for use in a radiant heater for a glass ceramic hob, showing our new design, the bottom being a mirror image of that shown;

FIG. 2 is a front elevation view thereof, the rear being a mirror image of that shown;

FIG. 3 is a right side elevation view thereof; and

FIG. 4 is a left side elevation view thereof.

The broken line showing of a radiant heater for a glass ceramic hob in FIG. 1 is for illustrative purposes only, and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D76654 October 1928 Yokel
1455638 May 1923 McFarlane
4393299 July 12, 1983 McWilliams
4447710 May 8, 1984 McWilliams
4508961 April 2, 1985 McWilliams
4665307 May 12, 1987 McWilliams
Foreign Patent Documents
941004 March 1956 DEX
827919 May 1938 FRX
Patent History
Patent number: D312126
Type: Grant
Filed: Aug 10, 1988
Date of Patent: Nov 13, 1990
Assignee: Redring Electric Limited
Inventors: Alan W. Welsh (Peterborough), Trevor W. Cheetham (Huntingdon)
Primary Examiner: James M. Gandy
Assistant Examiner: Lisa Lichtenstein
Law Firm: Kirschstein, Ottinger, Israel & Schiffmiller
Application Number: 7/230,858
Classifications
Current U.S. Class: Electric (D23/417)