Circuit breakers

- ABB S.p.A.
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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

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

Referenced Cited
U.S. Patent Documents
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D402267 December 8, 1998 M'Sadoques
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7064283 June 20, 2006 Deylitz et al.
D585839 February 3, 2009 Azzola et al.
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Foreign Patent Documents
WO-055273 January 2005 WO
Other references
  • ABB Sace L.V., Sace Emax. A system that's open to any solution, 604060/011 en, Jul. 1999.
  • Terasaki Electric, Revolution in circuit breaker technology, 35 pp (date unknown).
  • Co-pending U.S. Appl. No. 29/188,211 by L. Azzola filed Aug. 15, 2003.
  • Co-pending U.S. Appl. No. 29/213,604 by L. Azzola filed Sep. 22, 2004.
Patent History
Patent number: D611002
Type: Grant
Filed: Feb 3, 2009
Date of Patent: Mar 2, 2010
Assignee: ABB S.p.A. (Milan)
Inventors: Lucio Azzola (Bergamo), Giovanni Frassineti (Bergamo)
Primary Examiner: Selina Sikder
Attorney: Connolly Bove Lodge & Hutz LLP
Application Number: 29/331,873