Inventor
SEARCY WILLIAM W
3 patents
Patents
3 patentsUS3997879ADec 14, 1976
Fault processor for programmable controller with remote I/O interface racks
ALLEN BRADLEY CO51 citations91
US4095094AJun 13, 1978
Malfunction detection system for a programmable controller
ALLEN BRADLEY CO33 citations87
US3974484AAug 10, 1976
Programmable sequence controller
ALLEN BRADLEY CO19 citations71