Inventor
MAJCHER JOHN P
5 patents
Patents
5 patentsUS4121067AOct 17, 1978
Contact structure for drawout switchgear
WESTINGHOUSE ELECTRIC CORP30 citations79
US4281227AJul 28, 1981
Drawout switchgear with blow-out prevention device
WESTINGHOUSE ELECTRIC CORP9 citations71
US4262175AApr 14, 1981
Drawout switchgear with telescoping cam shaft
WESTINGHOUSE ELECTRIC CORP9 citations71
US3949331AApr 6, 1976
Circuit breaker with adjustable thermal trip unit
WESTINGHOUSE ELECTRIC CORP19 citations69
US4644121AFeb 17, 1987
Circuit breaker contact arm with variable force pivot
WESTINGHOUSE ELECTRIC CORP3 citations60