Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11203901 | Radial drilling link transmission and flex shaft protective cover | Donald Cardon, Mark Callister Oettli, Alexander Rudnik, Harold Steve Bissonnette | 2021-12-21 |
| 11193332 | Slider compensated flexible shaft drilling system | Henk H. Jelsma | 2021-12-07 |