P

Inventor

HENKE STEVEN J

US5 patents
⚠️ This page may combine multiple inventors who share the name “HENKE STEVEN J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

STANDARD OIL CO INDIANA

3 patents
US4440069AApr 3, 1984

Composite piston and process

STANDARD OIL CO INDIANA45 citations89
US4430970AFeb 14, 1984

Composite tappet

STANDARD OIL CO INDIANA34 citations87
US4432311AFeb 21, 1984

Composite valve spring retainer and process

STANDARD OIL CO INDIANA25 citations79

AMOCO CORP

1 patent
US4726334AFeb 23, 1988

Composite cylinder housing and process

AMOCO CORP17 citations72

STANDARD OIL CO

1 patent
US4433964AFeb 28, 1984

Composite timing gears and process

STANDARD OIL CO18 citations72