Circuit breakers
United States Patent 3069517
US Patent References:
Circuit breaker
- - 2166555

Reversing line starter
- - 2259298

Coupling for electric switch handles
- - 2277645

Multipole circuit breaker
- - 2692926

Circuit breaker
- - 2703827


Inventors:
Cole, Thomas M.
Publication Date:
12/18/1962
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Assignee:
FED PACIFIC ELECTRIC CO
Primary Class:
335/9
Other Classes:
200/50.320, 200/5B, 200/DIG.006, 200/18, 335/21, 335/159
International Classes:
H01H71/10
US Patent References:
2779831Multipole electric circuit breakers
2824191Circuit breakers
2875289Two pole circuit breaker
2889428Multipole circuit breaker