Electronic circuit breaker programmer tester

- General Electric
Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a top, front, and right side perspective view of an electronic circuit breaker programmer tester showing my new design;

FIG. 2 is a top plan view;

FIG. 3 is a bottom plan view;

FIG. 4 is a rear elevational view; and

FIG. 5 is a left side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D134520 December 1942 Cushing
D202556 October 1965 Seabury, Jr.
D205906 October 1966 Stevenson
D264192 May 4, 1982 Greenlee et al.
D264193 May 4, 1982 Greenlee et al.
2509415 May 1950 Bernreuter
2792549 May 1957 Bernreuter
2819448 January 1958 Neeper
2901704 August 1959 Lamb
4105965 August 8, 1978 Russell
4128804 December 5, 1978 Russell
4476721 October 16, 1984 Hochreuther et al.
4814712 March 21, 1989 Burton et al.
Patent History
Patent number: D309581
Type: Grant
Filed: Jul 30, 1987
Date of Patent: Jul 31, 1990
Assignee: General Electric Company (New York, NY)
Inventor: Thomas D. Burton (Unionville, CT)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Antoine D. Davis
Attorneys: Richard A. Menelly, Walter C. Bernkopf, Fred Jacob
Application Number: 7/79,601
Classifications
Current U.S. Class: Provided With Handle, Or Hand-held (D10/78)