Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6571891 | Web cutter | Redd H. Smith, Danny E. Scott, Marcus Skeem | 2003-06-03 |
| 6527065 | Superabrasive cutting elements for rotary drag bits configured for scooping a formation | Gordon A. Tibbitts | 2003-03-04 |