Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11041276 | Tool exposed status and lockouts | Nathaniel S. Doy, Lee M. Hogan, Jason W. Muir, Jacob M. Saari | 2021-06-22 |
| 10995566 | Automatic drill pipe coupling detection control system | Ahsan Shahid | 2021-05-04 |