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, Alfons K. Wetzl, Albert Leidl +1 more | 2014-06-03 |
| 8109183 | Impact resistant tool bit and tool bit holder | Aland Santamarina, Michael P. Peters, David N. Johnson, Hans Peter Paulus, Matthias Mertmann +2 more | 2012-02-07 |