Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6206481 | Trailer control valve for a compressed air brake system for motor vehicles | Eberhard Schaffert | 2001-03-27 |
| 5986544 | Method and apparatus for detecting a trailer towing mode for a motor vehicle | Matthias Horn | 1999-11-16 |