RH

Rock L. Hartshorn

DL Dana Limited: 2 patents #266 of 1,099Top 25%
EA Eaton: 2 patents #1,243 of 3,708Top 35%
📍 Auburn, IN: #31 of 124 inventorsTop 25%
🗺 Indiana: #8,550 of 33,936 inventorsTop 30%
Overall (All Time): #1,282,942 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5934430 Electrically operated clutch Sergei Kolomeitsev, Troy Scott Reinoehl, J. Michael Lewis, Michael L. Bassett 1999-08-10
5908100 Vibration dampening clutch driven disc Andrew Szadkowski, Michael J. Hall 1999-06-01
5657845 Vibration dampening clutch driven disc Andrew Szadkowski, Michael J. Hall 1997-08-19
5226515 Intermediate plate positioner for dual plate friction clutch 1993-07-13