Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4545107 | Tool carrying magazine for a tool handling machine | Bernhard Bellmann, Horst W. Birkner | 1985-10-08 |
| 4514116 | Drive mechanism for radial adjustment of a drilling tool | — | 1985-04-30 |
| 4452553 | Adjusting drive for the cutting edge of a tool | — | 1984-06-05 |