Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8191693 | Vibration damper | Guenter Poetsch, Achim Schulz | 2012-06-05 |
| 6854355 | Locking system for an adjustable steering column | Achim Schulz, Alexander Praetorius | 2005-02-15 |