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Publication numberUSD633446 S1
Publication typeGrant
Application numberUS 29/341,449
Publication dateMar 1, 2011
Filing dateAug 5, 2009
Priority dateFeb 6, 2009
Also published asUSD687387, USD707636, USD757659
Publication number29341449, 341449, US D633446 S1, US D633446S1, US-S1-D633446, USD633446 S1, USD633446S1
InventorsStefano Besana, Lucio Azzola
Original AssigneeAbb S.P.A.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Circuit breaker
US D633446 S1
Abstract  available in
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  1. The ornamental design for a circuit breaker, as shown and described.

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

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a left view thereof; and,

FIG. 7 is a right view thereof.

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

Non-Patent Citations
1ABB Sace L.V., Sace Emax. A system that's open to any solution, 604060/011 en, Jul. 1999.
2Terasaki Electric, Revolution in circuit breaker technology, 35 pp (date unknown).
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
USD752524May 9, 2013Mar 29, 2016Abb S.P.A.Circuit breaker
USD755131Mar 7, 2014May 3, 2016Abb S.P.A.Circuit breaker
USD757659 *May 5, 2014May 31, 2016Abb S.P.A.Circuit breakers
USD773404 *Dec 8, 2014Dec 6, 2016Lsis Co., Ltd.Circuit breaker
U.S. ClassificationD13/160