Insulation tester or the like

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Description

FIG. 1 is a top plan view of an insulation tester or the like showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a left side elevational view thereof with the carrying handle in the raised position;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof with the carrying handle in the raised position.

Referenced Cited
U.S. Patent Documents
D124210 December 1940 Soderberg
D191581 October 1961 Scharfenberg
D293895 January 26, 1988 Gustafsson
Other references
  • Simpson Cat. #5500-TE-p. 45-Model 1699 Milliohmeter. Biddle Bulletin #27-80A-2/1/80-Back Cover-Major Megger-Insulation Tester.
Patent History
Patent number: D300123
Type: Grant
Filed: Mar 26, 1986
Date of Patent: Mar 7, 1989
Assignee: Thorn EMI Instruments Limited (Dover)
Inventors: Peter G. Nichols (Dover), Ralph Hopper (Dover), Christopher L. Steggall (London), Terence M. Friend (Guston, Nr. Dover. all of)
Primary Examiner: Nelson O. Holtje
Law Firm: Fleit, Jacobson, Cohn & Price
Application Number: 6/844,193