Manual operator for circuit breaker

- Mechanical Products, Inc.
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Description

FIG. 1 is a perspective view of a circuit breaker showing my new design, the portion shown in broken lines being for illustrative purposes only;

FIG. 2 is a top plan view of the circuit breaker;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a front elevational view thereof, the rear elevational view being a mirror image; and

FIG. 5 is a left side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D189579 January 1961 Larkin
D194977 April 1963 Carter et al.
D221083 July 1971 Kahn
D293779 January 19, 1988 Dantoft
Other references
  • B3J Switches on p. 279 of Allied Electronics Catalog, 1986.
Patent History
Patent number: D320596
Type: Grant
Filed: Mar 15, 1989
Date of Patent: Oct 8, 1991
Assignee: Mechanical Products, Inc. (Jackson, MI)
Inventor: Bruce C. Sdunek (Howell, MI)
Primary Examiner: Susan J. Lucas
Assistant Examiner: Joel Sincavage
Law Firm: Lyon & Delevie
Application Number: 7/323,981