Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6669216 | Hydropneumatic suspension system | Dieter Elser, Andreas Braun, Manfred Heintschel | 2003-12-30 |
| 6474437 | Power-assisted steering with hydraulic power assistance | Dieter Elser, Andreas Braun | 2002-11-05 |
| 6230839 | Power steering with hydraulic power assistance | Dieter Elser, Andreas Braun | 2001-05-15 |