Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4950037 | Drive slip regulating system | Werner Kopper, Rudiger Frank, Herbert Schramm, Dieter Worner | 1990-08-21 |
| 4735461 | Failsafing means for an anti-skid system | Herbert Schramm, Dieter Worner | 1988-04-05 |