Inventor

MCWILLIAMS DENNIS M

US3 patents

⚠️ This page may combine multiple inventors who share the name “MCWILLIAMS DENNIS M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WAGNER ELECTRIC CORP

1 patent

US4145091AMar 20, 1979

Dual relay control valve having integral solenoid valve

WAGNER ELECTRIC CORP20 citations78

EATON CORP

1 patent

US4977922ADec 18, 1990

Reversible poppet valve cartridge with single piece stem

EATON CORP12 citations70

(unassigned)

1 patent

US5774904AJul 7, 1998

Automatic toilet seat cover closing device

15 citations66