Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9879483 | Drill head insert or drill head attachment and drill | Alexander Zuern, Alexis Ickert | 2018-01-30 |
| 9718136 | Drill | Alexander Zurn, Peter Kehrle, Tobias Berg | 2017-08-01 |
| 8794881 | Drilling tool | Alexander Zurn | 2014-08-05 |