Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7505840 | Method for controlling an electric pump drive motor of a power steering device | — | 2009-03-17 |
| 6236178 | Method for limiting the hydraulic maximum pressure of a power-assisted steering system | Robert Spillner, Dave Vile | 2001-05-22 |
| 6195601 | Method for controlling the valve characteristic | Robert Spillner | 2001-02-27 |
| 5761627 | Power-assisted steering system | David Vile | 1998-06-02 |