Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4648662 | Circuit configuration for a slip-controlled vehicle brake system | Helmut Fennel | 1987-03-10 |
| 4634190 | Hydraulic brake system with slip control | — | 1987-01-06 |
| 4309060 | Anti-locking wheel control system | Heinz Leiber, Volker Braschel, Wolf-Dieter Jonner | 1982-01-05 |