Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6805085 | Hydraulic system for an internal combustion engine | Mario Kuhl, Lothar von Schimonsky | 2004-10-19 |
| 6782858 | Valve drive for an internal combustion engine | Michael Haas | 2004-08-31 |