Inventor

BINFORD J DUDLEY

US3 patents

Patents

3 patents

US5450783ASep 19, 1995

Low emission piston ring

DANA CORP31 citations88

US4947811AAug 14, 1990

Floating valve stem seal

DANA CORP51 citations88

US4909202AMar 20, 1990

Frustoconical valve stem sealing element

DANA CORP38 citations86