Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11054030 | Piston for an internal combustion engine | — | 2021-07-06 |
| 10982573 | Method for mounting a valve seat ring on a cylinder head of an internal combustion engine | Heiko Heckendorn | 2021-04-20 |