Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10655561 | Cast light metal piston | Jochen Adelmann, Ralf Braig | 2020-05-19 |
| 8752521 | Piston | Ralf Braig, Rainer Fischer, Thomas Hettich, Peter Kleinle | 2014-06-17 |
| D319132 | Bowling bag shuttle cart | — | 1991-08-13 |