Circuit breaker
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Description
The broken lines in the drawings illustrate portions of the circuit breaker that form no part of the claimed design.
Claims
The ornamental design for a circuit breaker, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
4890184 | December 26, 1989 | Russell |
5150091 | September 22, 1992 | Hart |
D535626 | January 23, 2007 | Azzola |
D547729 | July 31, 2007 | Azzola |
D547730 | July 31, 2007 | Azzola |
D641710 | July 19, 2011 | Azzola |
D687387 | August 6, 2013 | Besana |
D707636 | June 24, 2014 | Besana |
9805889 | October 31, 2017 | He |
D804430 | December 5, 2017 | Besana |
D853337 | July 9, 2019 | Besana |
D858460 | September 3, 2019 | Azzola |
10483065 | November 19, 2019 | Oh |
20060071750 | April 6, 2006 | Marks |
20090190289 | July 30, 2009 | Bellotto |
20090239399 | September 24, 2009 | Azzola |
20110186408 | August 4, 2011 | Manzoli |
20130334174 | December 19, 2013 | Wehr |
20140151201 | June 5, 2014 | Sisley |
20150109091 | April 23, 2015 | Oh |
20160268704 | September 15, 2016 | Jurek |
20170200574 | July 13, 2017 | Bresciani |
20170229261 | August 10, 2017 | Rota Martir |
20180190462 | July 5, 2018 | Oh |
20180233314 | August 16, 2018 | Oh |
20190131099 | May 2, 2019 | Fleitmann |
WO-2010079105 | July 2010 | WO |
Patent History
Patent number: D884657
Type: Grant
Filed: Oct 17, 2018
Date of Patent: May 19, 2020
Assignee: ABB S.p.A. (Milan)
Inventors: Davide Personeni (Treviolo), Luca Lanzoni (Mozzo), Michele Ferrari (Bergamo), Mauro Ghislotti (Mapello)
Primary Examiner: Angela J Lee
Assistant Examiner: Shawn T Gingrich
Application Number: 29/666,970
Type: Grant
Filed: Oct 17, 2018
Date of Patent: May 19, 2020
Assignee: ABB S.p.A. (Milan)
Inventors: Davide Personeni (Treviolo), Luca Lanzoni (Mozzo), Michele Ferrari (Bergamo), Mauro Ghislotti (Mapello)
Primary Examiner: Angela J Lee
Assistant Examiner: Shawn T Gingrich
Application Number: 29/666,970
Classifications
Current U.S. Class:
Circuit Breaker, Current Suppressor Or Fuse, Or Casing Therefor (19) (D13/160)