Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6594881 | Bit torque limiting device | — | 2003-07-22 |
| 6527065 | Superabrasive cutting elements for rotary drag bits configured for scooping a formation | Craig H. Cooley | 2003-03-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6594881 | Bit torque limiting device | — | 2003-07-22 |
| 6527065 | Superabrasive cutting elements for rotary drag bits configured for scooping a formation | Craig H. Cooley | 2003-03-04 |