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Patent
   D610552
Priority
Feb 20 2003
Filed
Apr 29 2009
Issued
Feb 23 2010
Expiry
Feb 23 2024
Inventors
Azzola, Lu…
Assg.orig
ABB S.p.A.
Assg.curr
ABB S.p.A.
Entity
unknown
Referenced by
18
References
26
Maint.:
n/a
We claim the ornamental design for an electrical circuit breaker, as shown and described.

FIG. 1 is a perspective view of the electrical circuit breaker showing our new design;

FIG. 2 is a front elevational view thereof;

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

FIG. 4 is a top view thereof.
INVENTORS:

Azzola, Lucio, Frassineti, Giovanni

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D641710, Feb 20 2003 ABB S.p.A. Electrical circuit breaker
D641711, Feb 20 2003 ABB S.p.A. Electrical circuit breaker
D651982, Dec 16 2010 ABB Schweiz AG Switchgear enclosure with a plenum
D660805, May 10 2005 ABB S.p.A. Circuit breaker
D686158, Apr 01 2011 ABB Schweiz AG Equipment for distribution of electric power
D691088, Apr 01 2011 ABB Schweiz AG Equipment for distribution of electric power
D691557, Apr 01 2011 ABB Schweiz AG Equipment for distribution of electric power
D691558, Apr 01 2011 ABB Schweiz AG Equipment for distribution of electric power
D703621, May 10 2005 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
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
D823816, Nov 09 2012 ABB S.p.A. Circuit breaker
D858460, Nov 09 2012 ABB S.p.A. Circuit breaker
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
5587570, Jul 11 1994 General Electric Company Circuit breaker interlock unit to prevent single phasing
5610375, Apr 20 1993 Schneider Electric Circuit breaker with pivoting control buttons
6008459, Oct 18 1991 Square D Company Current limiting circuit breaker
6078017, Mar 29 1999 SIEMENS INDUSTRY, INC Adapter plate assembly for mounting a stored energy circuit breaker operator assembly
6361848, Dec 19 1994 Mitsubishi Denki Kabushiki Kaisha Organic and inorganic complex compound and switch using same
6512433, May 20 1999 Schneider Electric Industries SA Protection relay and protected control set with front wiring
20010022713,
20010025773,
20040045796,
20050109597,
D319627, Jun 16 1989 General Electric Company Electronic-trip molded-case circuit breaker
D359948, Jan 29 1993 Telemecanique Circuit breaker
D442146, Mar 17 2000 General Electric Company Molded case circuit breaker
D498464, Nov 05 2002 LG Industrial Systems Co., Ltd. Circuit breaker for protecting motor
D499700, Sep 18 2001 SCHNEIDER ELECTRIC JAPAN LTD Circuit breaker
D499701, Nov 29 2002 LG Industrial Systems Co., Ltd. Breaker for electric railroad line
D506185, Nov 05 2002 LG Industrial Systems Co., Ltd. Circuit breaker for protecting motor
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
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
D593506, Feb 20 2003 ABB S.p.A. Electrical circuit breaker
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 29 2009ABB S.p.A.(assignment on the face of the patent)
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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