Circuit breakers

Description

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

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

FIG. 3 is a right view of an embodiment of a circuit breaker;

FIG. 4 is a left view of an embodiment of a circuit breaker;

FIG. 5 is a bottom view of an embodiment of a circuit breaker;

FIG. 6 is a top view of an embodiment of a circuit breaker;

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

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

FIG. 9 is a right view of an embodiment of a circuit breaker;

FIG. 10 is a left view of an embodiment of a circuit breaker;

FIG. 11 is a bottom view of an embodiment of a circuit breaker; and,

FIG. 12 is a top view of an embodiment of a circuit breaker.

Claims

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

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Inventors:	Azzola; Lucio (Bergamo, IT), Frassineti; Giovanni (Bergamo, IT)
Assignee:	ABB S.p.A. (Milan, IT)
Appl. No.:	D/331,873
Filed:	February 3, 2009

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Related U.S. Patent Documents

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	Application Number	Filing Date	Patent Number	Issue Date
	29241662	Oct 31, 2005	D587658

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Foreign Application Priority Data

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May 10, 2005 [EM]			000341169

Current U.S. Class:	D13/160
Current International Class:	1303
Field of Search:	;D13/160 ;200/43.14,50.01,50.21-50.23,293,400,401 ;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.
5362933	November 1994	Kutsche et al.
D378914	April 1997	Smith et al.
5717178	February 1998	Turner et al.
D402267	December 1998	M'Sadoques
5902973	May 1999	Ramey et al.
6177641	January 2001	Morel et al.
6388867	May 2002	Rakus et al.
6445559	September 2002	Phillips et al.
6489577	December 2002	Kurata
7064283	June 2006	Deylitz et al.
D585839	February 2009	Azzola et al.
D587658	March 2009	Azzola et al.
D593506	June 2009	Azzola et al.
2001/0025773	October 2001	Rane et al.
2004/0045796	March 2004	Azzola et al.
2006/0118397	June 2006	Dahl et al.

Foreign Patent Documents

	WO-055273		Jan 2005		WO

Other References

ABB Sace L.V., Sace Emax. A system that's open to any solution, 604060/011 en, Jul. 1999. cited by other . Terasaki Electric, Revolution in circuit breaker technology, 35 pp (date unknown). cited by other . Co-pending U.S. Appl. No. 29/188,211 by L. Azzola filed Aug. 15, 2003. cited by other . Co-pending U.S. Appl. No. 29/213,604 by L. Azzola filed Sep. 22, 2004. cited by other.

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