Circuit breaker

- Square D Company
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Description

FIG. 1 is an isometric view of our design for a circuit breaker;

FIG. 2 is a front view thereof; and

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a bottom view thereof;

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

FIG. 7 is a top view thereof.

The parts shown in broken lines form no part of the claimed design.

Claims

The ornamental design for a circuit breaker, as shown and described.

Referenced Cited
U.S. Patent Documents
D319627 September 3, 1991 Smith et al.
5302786 April 12, 1994 Rosen et al.
5457295 October 10, 1995 Tanibe et al.
D367265 February 20, 1996 Yamagata et al.
D442146 May 15, 2001 Greenberg et al.
6459059 October 1, 2002 Greenberg et al.
Other references
  • Description of Terasaki Circuit Breaker—Te21-43, believed to be available in Japan and Southeast Asia at least as early as 1995, 1 page.
  • Description of Fuji Circuit Breaker—F-9-11, believed to be available in Japan and Southeast Asia at least as early as 1995, 2 pages.
  • Description of Mitsubishi Circuit Breaker—M-21-6, believed to be available in Japan and Southeast Asia at least as early as 1995, 2 pages.
  • Description of Toshiba Circuit Breaker—T-9-2, believed to be available in Japan and Southeast Asia at least as early as 1995, 1 page.
  • Photographs of Terasaki Circuit Breaker—Te21-43, Photographs 1-6, 6 pages.
  • Photographs of Fuji Circuit Breaker—F-9-11, Photographs 7-12, 6 pages.
  • Photographs of Mitsubishi Circuit Breaker—M-21-6, Photographs 12-18, 6 pages.
  • Photographs of Toshiba Circuit Breaker—T-9-2, Photographs 18-24, 6 pages.
Patent History
Patent number: D499700
Type: Grant
Filed: Sep 18, 2001
Date of Patent: Dec 14, 2004
Assignee: Square D Company (Palatine, IL)
Inventors: Rodney Raabe (Cedar Rapids, IA), Jason Colsch (Cedar Rapids, IA), Laurent L. Previeux (Grenoble), Yan T. Golaz (Holland Peak)
Primary Examiner: Philip S. Hyder
Assistant Examiner: Selina Sikder
Attorney, Agent or Law Firm: Larry I. Golden
Application Number: 29/148,371
Classifications
Current U.S. Class: Circuit Breaker, Current Suppressor Or Fuse, Or Casing Therefor (19) (D13/160)
International Classification: 1303;