Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8056888 | Hydraulic bearing with biaxial damping | Hubert Siemer | 2011-11-15 |
| 5437439 | Rubber bearing for the central pin of a leaf spring suspension in a motor vehicle | Hubert Siemer | 1995-08-01 |