Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10844667 | Drill bit having shaped impregnated shock studs and/or intermediate shaped cutter | Duncan Michael McAllister, Bruno Cuillier De Maindreville | 2020-11-24 |
| 10508501 | Drill bit having shear cutters with reduced diameter substrate | — | 2019-12-17 |
| 6082063 | Prestressing anchorage system for fiber reinforced plastic tendons | Nigel G. Shrive, Ezzeldin Y. Sayed-Ahmed, Eric Damson, Gamil Tadros | 2000-07-04 |