Inventor
HUFFMAN WALTER K
US5 patents
Patents
5 patentsUS4554427ANov 19, 1985
Molded case circuit breaker with movable lower electrical contact
WESTINGHOUSE ELECTRIC CORP37 citations90
US4528531AJul 9, 1985
Molded case circuit breaker with improved operating mechanism
WESTINGHOUSE ELECTRIC CORP27 citations90
US4553115ANov 12, 1985
Molded case circuit breaker with single solenoid operator for rectilinear handle movement
WESTINGHOUSE ELECTRIC CORP24 citations81
US4539538ASep 3, 1985
Molded case circuit breaker with movable upper electrical contact positioned by tension springs
WESTINGHOUSE ELECTRIC CORP24 citations80
US4791393ADec 13, 1988
Molded case circuit breaker with movable upper electrical contact positioned by torsion springs
WESTINGHOUSE ELECTRIC CORP18 citations71