Electrical circuit breaker
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Description
The broken line showing of portions of the circuit breaker represent unclaimed subject matter.
Claims
We claim the ornamental design for an electrical circuit breaker, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
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Patent History
Patent number: D585839
Type: Grant
Filed: Apr 26, 2007
Date of Patent: Feb 3, 2009
Assignee: ABB S.p.A. (Milan)
Inventors: Lucio Azzola (Bergamo), Giovanni Frassineti (Bergamo)
Primary Examiner: Selina Sikder
Attorney: Connolly Bove Lodge & Hutz LLP
Application Number: 29/279,310
Type: Grant
Filed: Apr 26, 2007
Date of Patent: Feb 3, 2009
Assignee: ABB S.p.A. (Milan)
Inventors: Lucio Azzola (Bergamo), Giovanni Frassineti (Bergamo)
Primary Examiner: Selina Sikder
Attorney: Connolly Bove Lodge & Hutz LLP
Application Number: 29/279,310
Classifications
Current U.S. Class:
Circuit Breaker, Current Suppressor Or Fuse, Or Casing Therefor (19) (D13/160)