Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6318317 | Device for interrupting the power flow between at least one valve and at least one cam of camshaft | — | 2001-11-20 |
| 5495831 | Valve actuating mechanism for an internal combustion engine | Michael Paul, Wilhelm Hannibal | 1996-03-05 |