Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7044261 | Power steering motor having a noise dampening piston assembly | William Olsen, Richard Stoll | 2006-05-16 |
| 4887682 | Method and apparatus for nullifying electrical offsets in a torsion sensor | Gilbert H. Drutchas | 1989-12-19 |
| 4828060 | Auxiliary drive circuit for an electric assist steering system | Gilbert H. Drutchas | 1989-05-09 |
| 4751978 | Electric assist steering system with alternator power source | Gilbert H. Drutchas | 1988-06-21 |
| 4550597 | Method and apparatus for sensing relative movement between members | Gilbert H. Drutchas | 1985-11-05 |