Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9518531 | Piston for internal combustion engines | Emmerich Ottliczky, Gunter Bayer | 2016-12-13 |
| 9238283 | Friction welded steel piston having optimized cooling channel | — | 2016-01-19 |