Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9771891 | Piston for an internal combustion engine | Peter Kemnitz | 2017-09-26 |
| 9656320 | Method for simultaneously producing first and second piston parts | Klaus Keller | 2017-05-23 |
| 9611804 | Method for producing a piston | Sascha-Oliver Boczek, Ulrich Bischofberger | 2017-04-04 |