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The ornamental design for “circuit breakers and components therefor,” as shown and described.
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The features and portions of the circuit breaker and components therefor shown in broken lines form no part of the claimed design.
Azzola, Lucio, Frassineti, Giovanni
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Dec 19 2007 | ABB SERVICE S R L | ABB S P A | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 020859 | /0687 | |
Dec 31 2007 | ABB S.p.A. | (assignment on the face of the patent) | / |
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