Device for use with utility meters to record time of use, demand and load survey data

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Description

FIG. 1 is a front and bottom perspective view of a device for use with utility meters to record time of use, demand and load survey data showing our new design;

FIG. 2 is a bottom elevational view;

FIG. 3 is a right side elevational view;

FIG. 4 is a left side elevational view;

FIG. 5 is a front elevational view;

FIG. 6 is a rear elevational view; and

FIG. 7 is a top elevational view thereof.

Referenced Cited
U.S. Patent Documents
D83740 March 1931 Mylius et al.
D213466 March 1969 Moran et al.
D219792 January 1971 Grosso
4163939 August 7, 1979 Halstead et al.
4491789 January 1, 1985 Benbow
Patent History
Patent number: D320362
Type: Grant
Filed: Apr 20, 1988
Date of Patent: Oct 1, 1991
Assignee: Domestic Automation Company, Inc. (Foster City, CA)
Inventors: Cree A. Edwards (Belmont, CA), Larsh M. Johnson (San Francisco, CA)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Antoine D. Davis
Law Firm: Heller, Ehrman, White & McAuliffe
Application Number: 7/184,044
Classifications
Current U.S. Class: Public Utility Meter, I.e., Gas, Water, Etc. (D10/99)