Inventor
COPPOLA PATRICK S
US4 patents
Patents
4 patentsUS4585205AApr 29, 1986
Fast opening valve apparatus
GEN ELECTRIC26 citations88
US4567914AFeb 4, 1986
Two-stage hydraulic solenoid valve
GEN ELECTRIC33 citations88
US4040600AAug 9, 1977
Shut-off valve
GEN ELECTRIC36 citations85
US4343454AAug 10, 1982
Apparatus for individual isolation of hydraulically actuated valves
GEN ELECTRIC26 citations80