Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10201858 | Drill bit with an exchangeable cutting portion | — | 2019-02-12 |
| 10201860 | Drill bit with an exchangeable cutting portion | Christoph Weber, Thomas Britt, Christoph Amman | 2019-02-12 |