Two pole circuit breaker

- Square D Company
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Description

FIG. 1 is a perspective view of the two pole circuit breaker showing the new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front end elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear end elevational view end thereof;

FIG. 6 is a right side elevational view thereof; and

FIG. 7 is a left side elevational view thereof;

Referenced Cited
U.S. Patent Documents
D221953 September 1971 Zecca
D246851 January 3, 1978 Tarchalski et al.
2922004 January 1960 Miller et al.
3098902 July 1963 Meyer
Other references
  • Breaker on p. 3 of FPE Catalog, 9-63. Federal Pacific 2 Pole Main Breaker, on p. 94, of Bennett Brass and Copper Catalog, 1987.
Patent History
Patent number: D320784
Type: Grant
Filed: Jul 19, 1989
Date of Patent: Oct 15, 1991
Assignee: Square D Company (Palatine, IL)
Inventors: Jeffrey O. Sharp (Lexington, KY), Michael R. Harris (Winchester, KY), Edward P. Dessert (Lincoln, NE)
Primary Examiner: Susan J. Lucas
Assistant Examiner: J. Sincavage
Attorney: Jose W. Jimenez
Application Number: 7/384,936