Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4872732 | Hydraulic vehicle brake system | — | 1989-10-10 |
| 4860848 | Apparatus for actuating the throttle valve of an internal combustion engine | Guenter Barth, Anton Van Zanten | 1989-08-29 |
| 4832416 | Hydraulic vehicle brake system with anti-skid device | Guenter Kaes | 1989-05-23 |
| 4805965 | Apparatus for synchronizing the rpm of drive wheels of a motor vehicle upon starting | Wolf-Dieter Jonner, Guenter Kaes, Wolfgang Maisch | 1989-02-21 |