Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10858889 | Steering assembly for directional drilling of a wellbore | Jeffrey B. Lasater, Gary D. Althoff, John Harrison Farrah | 2020-12-08 |
| 6808027 | Wellbore directional steering tool | Stephen John McLoughlin, Jeffrey B. Lasater, Jack P. Chance, Feroze Michael Variava, Emerson Marcellus | 2004-10-26 |