Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9057515 | Illuminating device for machine tool | — | 2015-06-16 |
| 7353679 | Coldforming machine | Bernd Kreissig, Otto Bruentrup | 2008-04-08 |
| 7051565 | Cold forming machine | Bernd Kreissig, Otto Bruentrup | 2006-05-30 |