Inventor
ELLIS-ANWYL DAVID R
3 patents
Patents
3 patentsUS4000446ADec 28, 1976
Overload protection system for three-phase submersible pump motor
BORG WARNER87 citations94
US3976919AAug 24, 1976
Phase sequence detector for three-phase AC power system
BORG WARNER87 citations94
US4021700AMay 3, 1977
Digital logic control system for three-phase submersible pump motor
BORG WARNER136 citations92