Circuit breaker

Description

FIG. 1 is a perspective view of a first embodiment of a circuit breaker;

FIG. 2 is a front view of said first embodiment of a circuit breaker;

FIG. 3 is a top view of said first embodiment of a circuit breaker;

FIG. 4 is a rear view of said first embodiment of a circuit breaker;

FIG. 5 is a left view of said first embodiment of a circuit breaker;

FIG. 6 is a right view of said first embodiment of a circuit breaker;

FIG. 7 is a perspective view of a second embodiment of a circuit breaker;

FIG. 8 is a front view of said second embodiment of a circuit breaker;

FIG. 9 is a top view of said second embodiment of a circuit breaker;

FIG. 10 is a rear view of said second embodiment of a circuit breaker;

FIG. 11 is a left view of said second embodiment of a circuit breaker;

FIG. 12 is a right view of said second embodiment of a circuit breaker;

FIG. 13 is a perspective view of a third embodiment of a circuit breaker;

FIG. 14 is a front view of said third embodiment of a circuit breaker;

FIG. 15 is a top view of said third embodiment of a circuit breaker;

FIG. 16 is a rear view of said third embodiment of a circuit breaker;

FIG. 17 is a left view of said third embodiment of a circuit breaker;

FIG. 18 is a right view of said third embodiment of a circuit breaker;

FIG. 19 is a perspective view of a fourth embodiment of a circuit breaker;

FIG. 20 is a front view of said fourth embodiment of a circuit breaker;

FIG. 21 is a top view of said fourth embodiment of a circuit breaker;

FIG. 22 is a rear view of said fourth embodiment of a circuit breaker;

FIG. 23 is a left view of said fourth embodiment of a circuit breaker;

FIG. 24 is a right view of said fourth embodiment of a circuit breaker;

FIG. 25 is a perspective view of a fifth embodiment of a circuit breaker;

FIG. 26 is a front view of said fifth embodiment of a circuit breaker;

FIG. 27 is a top view of said fifth embodiment of a circuit breaker;

FIG. 28 is a rear view of said fifth embodiment of a circuit breaker;

FIG. 29 is a left view of said fifth embodiment of a circuit breaker;

FIG. 30 is a right view of said fifth embodiment of a circuit breaker;

FIG. 31 is a perspective view of a sixth embodiment of a circuit breaker;

FIG. 32 is a front view of said sixth embodiment of a circuit breaker;

FIG. 33 is a top view of said sixth embodiment of a circuit breaker;

FIG. 34 is a rear view of said sixth embodiment of a circuit breaker;

FIG. 35 is a left view of said sixth embodiment of a circuit breaker; and,

FIG. 36 is a right view of said sixth embodiment of a circuit breaker.

The broken lines represent unclaimed subject matter.

Claims

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

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Inventors:	Azzola; Lucio (Bergamo, IT), Frassineti; Giovanni (Bergamo, IT)
Assignee:	ABB Service S.R.L. (Milan, IT)
Appl. No.:	D/213,604
Filed:	September 22, 2004

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Foreign Application Priority Data

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Apr 8, 2004 [EM]			000163977

Current U.S. Class:	D13/160
Current International Class:	1303
Field of Search:	;D13/160 ;200/43.14,50.01,50.21-50.23,51R,293,400,401 ;361/42,44,45,50,71,115,608,634

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References Cited [Referenced By]

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U.S. Patent Documents

4728757	March 1988	Buxton et al.
D378914	April 1997	Smith et al.
D402267	December 1998	M'Sadoques
6177641	January 2001	Morel et al.
6184483	February 2001	Coudert et al.
6388867	May 2002	Rakus et al.
6445559	September 2002	Phillips et al.
6489577	December 2002	Kurata
7064283	June 2006	Deylitz et al.
7141747	November 2006	Dahl et al.
2004/0045796	March 2004	Azzola et al.
2005/0167256	August 2005	Ford et al.
2006/0118397	June 2006	Dahl et al.

Foreign Patent Documents

	WO-DM/055273		Apr 2001		WO

Other References

ABB Sace L.V., SACE Emax. A system that's open to any solution., 604060/011 en, Jul. 1999, 19 pp. cited by other . Terasaki Electric., Revolution in circuit breaker technolog., 35 pp. cited by other . ABB Sace L.V., Low voltage power circuit-breakers SACE Emax., Technical catalog., 604020/011 en., May 1999., 118 pp. cited by other.

Primary Examiner: Sikder; Selina
Attorney, Agent or Firm: Connolly Bove, Lodge & Hutz LLP