Inventor
CHANGLE JOSEPH F
US12 patents
⚠️ This page may combine multiple inventors who share the name “CHANGLE JOSEPH F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EATON CORP
6 patentsUS6232855B1May 15, 2001
Circuit interrupter with covered accessory case, adjustable under voltage relay, self-retaining collar and one-piece rail attachment
EATON CORP64 citations94
US6052047AApr 18, 2000
Circuit interrupter with covered accessory case, adjustable under voltage relay, self-retaining collar and one-piece rail attachment
EATON CORP32 citations91
US6060674AMay 9, 2000
Circuit interrupter with plasma arc acceleration chamber and contact arm housing
EATON CORP26 citations90
US5565827AOct 15, 1996
Circuit breaker with current conducting blow open latch
EATON CORP8 citations73
US5576677ANov 19, 1996
Dual action armature
EATON CORP11 citations72
US5875885AMar 2, 1999
Combined wire lead and interphase barrier for power switches
EATON CORP9 citations71
WESTINGHOUSE ELECTRIC CORP
6 patentsUS4891617AJan 2, 1990
Rubber stops in outside poles
WESTINGHOUSE ELECTRIC CORP26 citations91
US4951020AAug 21, 1990
Unriveted upper link securement cross-reference to related applications
WESTINGHOUSE ELECTRIC CORP19 citations82
US4691180ASep 1, 1987
Circuit breaker with electrical disconnect means
WESTINGHOUSE ELECTRIC CORP20 citations82
US4645891AFeb 24, 1987
Molded case circuit breaker with a movable electrical contact positioned by a spring loaded ball
WESTINGHOUSE ELECTRIC CORP16 citations73
US4554421ANov 19, 1985
Molded case circuit breaker with handle lock
WESTINGHOUSE ELECTRIC CORP18 citations73
US4650944AMar 17, 1987
Molded case circuit breaker with an improved operating mechanism having a pivot-transfer trip-free linkage
WESTINGHOUSE ELECTRIC CORP15 citations72