Electrical sensing and measuring instrument

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Description

FIG. 1 is a front elevational view of an electrical sensing and measuring instrument showing our new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a front and bottom-left perspective view thereof.

Referenced Cited
U.S. Patent Documents
D173613 December 1954 Frye
D203181 December 1965 Koch
D213878 April 1969 Shimasaki
D217771 June 1970 Kuramoto
D242609 December 7, 1976 Melvin
Other references
  • Appliance-1/78-p. 125-Ohmmeter at bottom left.
Patent History
Patent number: D274892
Type: Grant
Filed: Feb 26, 1982
Date of Patent: Jul 31, 1984
Assignee: Esterline Angus Instrument Corp. (Indianapolis, IN)
Inventors: Edward G. Fallon (Hamilton County, IN), Merle C. Cox (Marion County, IN)
Primary Examiner: Nelson C. Holtje
Law Firm: Woodard, Weikart, Emhardt & Naughton
Application Number: 6/352,651
Classifications
Current U.S. Class: Clamp-around Type (D10/79)