Inventor
CROOKSTON RONALD W
US15 patents
⚠️ This page may combine multiple inventors who share the name “CROOKSTON RONALD W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WESTINGHOUSE ELECTRIC CORP
10 patentsUS5296664AMar 22, 1994
Circuit breaker with positive off protection
WESTINGHOUSE ELECTRIC CORP149 citations96
US4950853AAug 21, 1990
Tapered stationary contact-line copper cross reference to related applications
WESTINGHOUSE ELECTRIC CORP24 citations92
US5146194ASep 8, 1992
Screw adjustable clinch joint with bosses
WESTINGHOUSE ELECTRIC CORP37 citations89
US4451717AMay 29, 1984
Circuit interrupter operating mechanism having a chemical operator with stationary combustion chambers
WESTINGHOUSE ELECTRIC CORP7 citations70
US4016384AApr 5, 1977
Operating mechanism and position indicator for a circuit interrupter
WESTINGHOUSE ELECTRIC CORP11 citations70
US4006332AFeb 1, 1977
Convection heating apparatus for multi-phase gas-type circuit interrupters
WESTINGHOUSE ELECTRIC CORP18 citations70
US4131774ADec 26, 1978
Circuit interrupter operating mechanism
WESTINGHOUSE ELECTRIC CORP3 citations62
US4686337AAug 11, 1987
Circuit interrupter having a chemical operator with double-acting drive means
WESTINGHOUSE ELECTRIC CORP3 citations59
US4358648ANov 9, 1982
Power circuit breaker with opening and closing mechanisms
WESTINGHOUSE ELECTRIC CORP2 citations58
US4438306AMar 20, 1984
Circuit interrupter operating mechanism having a chemical operator with a stationary piston
WESTINGHOUSE ELECTRIC CORP1 citations49
EATON CORP
3 patentsUS5341191AAug 23, 1994
Molded case current limiting circuit breaker
EATON CORP207 citations97
US6444939B1Sep 3, 2002
Vacuum switch operating mechanism including laminated flexible shunt connector
EATON CORP21 citations91
US5726367AMar 10, 1998
Apparatus and method for testing spring powered switches
EATON CORP8 citations70