Inventor

HARTSHORN ROCK L

US3 patents

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

DANA CORP

2 patents

US5657845AAug 19, 1997

Vibration dampening clutch driven disc

DANA CORP19 citations89

US5226515AJul 13, 1993

Intermediate plate positioner for dual plate friction clutch

DANA CORP5 citations57

EATON CORP

1 patent

US5908100AJun 1, 1999

Vibration dampening clutch driven disc

EATON CORP34 citations89