Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7963260 | Switchable valve actuating mechanism | Rüdiger Erz | 2011-06-21 |
| 7950357 | Method for operating an internal combustion engine and an internal combustion engine | — | 2011-05-31 |