Electric cooking plate with middle sensor

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Description

FIG. 1 is a bottom plan view of an electric cooking plate with middle sensor, showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is an enlarged fragmentary perspective view thereof, showing the central part of the top face; and

FIG. 5 is a perspective view of the bottom thereof.

Referenced Cited
U.S. Patent Documents
1758579 May 1930 Moffat
2424412 July 1947 Myers
3684862 August 1972 Fischer et al.
Foreign Patent Documents
949,514 September 1956 DEX
1,135,642 August 1962 DEX
1,811,900 September 1972 DEX
2,013,286 January 1974 DEX
Patent History
Patent number: D249863
Type: Grant
Filed: Aug 19, 1976
Date of Patent: Oct 10, 1978
Assignee: E.G.O. Elektro-Geraete Blanc und Fischer
Inventor: Karl Fischer (Oberderdingen)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Catherine Kemper
Attorney: Granville M. Brumbaugh
Application Number: 5/716,010
Classifications
Current U.S. Class: D/7121; D/7136
International Classification: D0702;