Circuit breaker
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The broken line portion of the figure drawings is included to show portions of the article that form no part of the claimed design.
Claims
The ornamental design for circuit breaker, as shown and described.
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Type: Grant
Filed: Jul 6, 2015
Date of Patent: Jun 20, 2017
Assignee: ABB S.p.A. (Milan)
Inventors: Lucio Azzola (Bergamo), Stefano Besana (Terno d'Isola)
Primary Examiner: Thomas Johannes
Assistant Examiner: Shawn T Gingrich
Application Number: 29/532,336