Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8740515 | Metal cutting drill bit | Rickey J. Thomas, Florian Probst, Thomas J. Quinn, Abhijeet P. Joshi, Albert Leidl +1 more | 2014-06-03 |
| 7267514 | Self-centering drill bit with pilot tip | Markus Rompel | 2007-09-11 |