Electronic energy meter

- General Electric
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Description

FIG. 1 is a perspective view of an electronic energy meter showing my new design;

FIG. 2 is a side view of the electronic energy meter of the present invention;

FIG. 3 is a top view of an electronic energy meter of the present invention; and,

FIG. 4 is a bottom view of an electronic energy meter of the present invention.

The rear panel of the electronic energy meter is unornamented and forms no part of the present invention.

Referenced Cited
U.S. Patent Documents
26845 March 1897 Werner
D83740 March 1931 Mylius et al.
D219792 January 1971 Grosso
2581734 January 1952 Triplett
3067362 December 1962 Patton
3397346 August 1968 Sloop
4121147 October 17, 1978 Becker et al.
5001420 March 19, 1991 Germer et al.
5049810 September 17, 1991 Kirby et al.
Other references
  • Sangamo Energy Management Division, Product Bulletin 10506, ST-Q100 Series, Electronic Meter, Effective Date Jun., 1987. Sangamo Energy Management Division, Product Bulletin 10251, ST-Q120 Series, Electronic Meter, Effective Date Aug., 1987. Sangamo Electricity Division, KV1 Multifunction Meter, Product Bulletin 10532, Effective Sep., 1989. Scientific Columbus, JEM3, Sep. 1989. Appalachian Technologies Corporation, SSM-SOT Four Quadrant, Time-of-Use Precision Meter, Oct. 1989. APTECH, Inc., PFM-800 Series Multifunction Meters, Jan. 1991. Process Systems Incorporated, The Quad 4 Solid State Meter Family, May, 1991. Trans Data, EMS 7000 Electronic Metering System with Demand Register, Publication Date Unknown. Trans Data, Inc. EMS 96 Electronic Metering System, Publication Date Unknown. ABB Type E1R Polyphase Solid-State Watthour/Varhour Meter, Sep. 1991. Schlumberger Industries, Inc. Introducing FULCRUM Commercial/Industrial Meters, Mar. 1991. Engineering Presentation to AEIC/EEI Meter and Service Committees Sep. 26, 1988. Engineering Presentation to AEC/EEI Meter and Service Committees, Sep. 24, 1990.
Patent History
Patent number: D343803
Type: Grant
Filed: Aug 13, 1992
Date of Patent: Feb 1, 1994
Assignee: General Electric Company (Schenectady, NY)
Inventors: Maurice J. Ouellette (North Berwick, ME), Warren R. Germer (Dover, NH), Donald F. Bullock (Madbury, NH), Raymond E. Fearnley (Rochester, NH), Leslie J. Rosenau (Dover, NH), David H. Masury (Kittery Point, ME), Thomas H. Stevens (Cape Neddick, ME)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Antoine D. Davis
Law Firm: Bell, Seltzer, Park & Gibson
Application Number: 7/928,166
Classifications
Current U.S. Class: Electric (D10/100)