Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11421482 | Hole opener for directional drilling | Cody D. Graham | 2022-08-23 |
| 11384601 | Hole opener for horizontal directional drilling | Cody D. Graham | 2022-07-12 |
| 11346158 | Hole opener for directional drilling | Cody D. Graham | 2022-05-31 |