Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10844667 | Drill bit having shaped impregnated shock studs and/or intermediate shaped cutter | Daniel Michael Tilleman, Duncan Michael McAllister | 2020-11-24 |
| 10605010 | Fixed cutter drill bit having cutter orienting system | Gilles Gallego, Anthony Salliou, Yves Cazalas, Vijayavelan Vijayabalan | 2020-03-31 |