Inventor
DEVAULT BIRCH L
US7 patents
⚠️ This page may combine multiple inventors who share the name “DEVAULT BIRCH L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WESTINGHOUSE ELECTRIC CORP
6 patentsUS4739293AApr 19, 1988
Electromagnetic contactor with reduced noise magnetic armature
WESTINGHOUSE ELECTRIC CORP35 citations89
US4617546AOct 14, 1986
Electrical control apparatus with electromagnetic latch
WESTINGHOUSE ELECTRIC CORP12 citations70
US4377796AMar 22, 1983
Electric control device
WESTINGHOUSE ELECTRIC CORP7 citations70
US4309683AJan 5, 1982
Electric control device
WESTINGHOUSE ELECTRIC CORP7 citations70
US5164694ANov 17, 1992
Mechanical interlock for a pair of electromagnetic switches
WESTINGHOUSE ELECTRIC CORP18 citations66
US4302650ANov 24, 1981
Circuit interrupter with optical indicator
WESTINGHOUSE ELECTRIC CORP0 citations50