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Patent
   D755131
Priority
May 10 2005
Filed
Mar 07 2014
Issued
May 03 2016
Expiry
May 03 2030
Inventors
Azzola, Lu…
Assg.orig
ABB SERVIC…
Assg.curr
ABB S.p.A.
Entity
unknown
Referenced by
15
References
39
Maint.:
n/a
The ornamental design for a “circuit breaker,” as shown and described.

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; and,

FIG. 7 is a rear view of an embodiment of a circuit breaker.

The broken line portion of the figure drawings is included to show unclaimed subject matter only and forms no part of the claimed design.
INVENTORS:

Azzola, Lucio, Frassineti, Giovanni

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D789895, Nov 09 2012 ABB S.p.A. Circuit breaker
D803166, May 10 2005 ABB S.p.A. Circuit breaker
D807304, Apr 08 2004 ABB S.p.A. Circuit breaker panel
D813173, Feb 23 2015 ABB Schweiz AG Softstarter
D813174, May 28 2015 ABB Schweiz AG Softstarter
D813175, Nov 30 2015 ABB Schweiz AG Softstarter
D823816, Nov 09 2012 ABB S.p.A. Circuit breaker
D858458, Aug 22 2017 Siemens Aktiengesellschaft Switching device
D858460, Nov 09 2012 ABB S.p.A. Circuit breaker
D862396, Jan 19 2018 Siemens Aktiengesellschaft Switching device
D883940, Nov 09 2012 ABB S.p.A. Circuit breaker
D905646, Aug 10 2018 ABB Schweiz AG Softstarter
D948459, Oct 31 2005 ABB Service S.R.L Circuit breaker
D959388, Jan 15 2020 Siemens Aktiengesellschaft Switching device
ER7388,
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
4728757, Feb 01 1985 SQUARE D COMPANY THE A CORP OF MI Interlock scheme for drawout high amperage multi-pole circuit breaker
5362933, Mar 17 1992 Klockner Moeller GmbH Electrical switching devices, in particular low voltage power circuit breakers
5717178, Feb 06 1996 Eaton Corporation Locking mechanism for electrical switches
5902973, Jul 10 1996 SIEMENS INDUSTRY, INC Circuit breaker handle operator apparatus and system
6177641, Apr 17 1998 SQUARE D COMPANY Plug-in circuit breaker discharge and disengagement energy storage control device used during extraction of breaker
6388867, Sep 29 2000 EATON INTELLIGENT POWER LIMITED Flexible seal for circuit breaker arc gas exhaust system
6445559, Apr 25 2000 EATON INTELLIGENT POWER LIMITED Double wide center handle
6489577, Dec 08 2000 Mitsubishi Denki Kabushiki Kaisha Electrically operating apparatus for circuit breaker
7064283, Oct 24 2002 Siemens Aktiengesellschaft Device for fixing a power circuit breaker in an insertion rack
7952042, Sep 25 2008 EATON INTELLIGENT POWER LIMITED Seal apparatus for circuit breaker application
20010025773,
20040045796,
20060118397,
20100163377,
20100296621,
20140374223,
D378914, May 11 1994 General Electric Company Industrial-rated circuit breaker
D402267, Aug 05 1997 General Electric Company Industrial rated circuit breaker
D535626, Feb 20 2003 ABB S P A Electrical circuit breaker
D547729, Feb 20 2003 ABB S P A Electrical circuit breaker
D547730, Feb 20 2003 ABB S P A Electrical circuit breaker
D551629, Feb 20 2003 ABB S P A Electrical circuit breaker
D562777, Apr 08 2004 ABB S P A Circuit breaker
D576111, Feb 20 2003 ABB S P A Electrical circuit breaker
D585839, Feb 20 2003 ABB S P A Electrical circuit breaker
D587658, May 10 2005 ABB S P A Circuit breaker
D589002, Oct 17 2007 ABB Schweiz AG Front panel for an electrical circuit breaker
D593506, Feb 20 2003 ABB S.p.A. Electrical circuit breaker
D599301, Apr 08 2004 ABB S.p.A. Circuit breaker and components therefor
D606026, Feb 20 2003 ABB S.p.A. Electrical circuit breaker
D610552, Feb 20 2003 ABB S.p.A. Electrical circuit breaker
D611002, May 10 2005 ABB S.p.A. Circuit breakers
D633446, Aug 05 2009 ABB S.p.A. Circuit breaker
D639252, Apr 08 2004 ABB S.p.A. Circuit breaker and components therefor
D641711, Feb 20 2003 ABB S.p.A. Electrical circuit breaker
D659105, Apr 08 2004 ABB S.p.A. Circuit breaker and components therefor
D660805, May 10 2005 ABB S.p.A. Circuit breaker
D704149, Apr 08 2004 ABB S.p.A. Circuit breaker component
WO55273,
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 24 2005AZZOLA, LUCIOABB SERVICE S R L ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0593840672 pdf
Oct 24 2005FRASSINETI, GIOVANNIABB SERVICE S R L ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0593840672 pdf
Dec 19 2007ABB SERVICE S R L ABB S P A ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0594540261 pdf
Mar 07 2014ABB S.p.A.(assignment on the face of the patent)
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