Inventor
ELLSWORTH JAMES P
8 patents
⚠️ This page may combine multiple inventors who share the name “ELLSWORTH JAMES P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WESTINGHOUSE ELECTRIC CORP
7 patentsUS4801772AJan 31, 1989
Current limiting circuit interrupter with insulating wedge
WESTINGHOUSE ELECTRIC CORP44 citations91
US4725800AFeb 16, 1988
Circuit breaker with magnetic shunt hold back circuit
WESTINGHOUSE ELECTRIC CORP13 citations73
US4336516AJun 22, 1982
Circuit breaker with stored energy toggle-lock structure
WESTINGHOUSE ELECTRIC CORP15 citations73
US4295025AOct 13, 1981
Circuit breaker with electromechanical trip means
WESTINGHOUSE ELECTRIC CORP8 citations73
US4266210AMay 5, 1981
Circuit breaker with improved arc extinguishing means
WESTINGHOUSE ELECTRIC CORP16 citations73
US4077055AFeb 28, 1978
Ground fault protective device
WESTINGHOUSE ELECTRIC CORP8 citations73
US4419649ADec 6, 1983
Circuit breaker for use on AC and DC circuits
WESTINGHOUSE ELECTRIC CORP4 citations53