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Patent
   D551629
Priority
Feb 20 2003
Filed
Nov 09 2006
Issued
Sep 25 2007
Expiry
Sep 25 2021
Inventors
Azzola, Lu…
Assg.orig
ABB Servic…
Assg.curr
ABB S P A
Entity
unknown
Referenced by
25
References
9
Maint.:
n/a
We claim the ornamental design for an electrical circuit breaker, as shown and described.

FIG. 1 is a perspective view of an embodiment of the design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof; and,

FIG. 4 is a top view thereof.
INVENTORS:

Azzola, Lucio, Frassineti, Giovanni

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D576111, Feb 20 2003 ABB S P A Electrical circuit breaker
D585839, Feb 20 2003 ABB S P A Electrical circuit breaker
D593040, Aug 09 2007 ABB S.p.A. Electrical circuit breaker
D593506, Feb 20 2003 ABB S.p.A. Electrical circuit breaker
D606026, Feb 20 2003 ABB S.p.A. Electrical circuit breaker
D610552, Feb 20 2003 ABB S.p.A. Electrical circuit breaker
D616832, Dec 10 2007 Schneider Electric Industries SAS Circuit breaker
D633446, Aug 05 2009 ABB S.p.A. Circuit breaker
D641710, Feb 20 2003 ABB S.p.A. Electrical circuit breaker
D641711, Feb 20 2003 ABB S.p.A. Electrical circuit breaker
D660805, May 10 2005 ABB S.p.A. Circuit breaker
D687387, Feb 06 2009 ABB S.p.A. Circuit breakers
D703621, May 10 2005 ABB S.p.A. Circuit breakers
D707636, Feb 06 2009 ABB S.p.A. Circuit breakers
D752524, Nov 09 2012 ABB S.p.A. Circuit breaker
D755131, May 10 2005 ABB S.p.A. Circuit breaker
D757659, Feb 06 2009 ABB S.p.A. Circuit breakers
D789895, Nov 09 2012 ABB S.p.A. Circuit breaker
D804430, Feb 06 2009 ABB S.p.A. Circuit breakers
D823816, Nov 09 2012 ABB S.p.A. Circuit breaker
D853337, Feb 06 2009 ABB S.p.A. Circuit breakers
D858460, Nov 09 2012 ABB S.p.A. Circuit breaker
D883939, Feb 06 2009 ABB S.p.A. Circuit breakers
D883940, Nov 09 2012 ABB S.p.A. Circuit breaker
D948459, Oct 31 2005 ABB Service S.R.L Circuit breaker
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
5296664, Nov 16 1992 Eaton Corporation Circuit breaker with positive off protection
20010022713,
20010025773,
20040045796,
20050109597,
D319627, Jun 16 1989 General Electric Company Electronic-trip molded-case circuit breaker
D442146, Mar 17 2000 General Electric Company Molded case circuit breaker
D535626, Feb 20 2003 ABB S P A Electrical circuit breaker
WO55273,
ASSIGNMENT RECORDS    Assignment records on the USPTO
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 09 2006ABB Service S.R.L.(assignment on the face of the patent)
Dec 19 2007ABB SERVICE S R L ABB S P A ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0208590687 pdf
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