Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11193357 | Downhole casing patch | — | 2021-12-07 |
| 11174692 | Crown plug pulling tool with bailer feature | Mark S. Holly, Francis Michael Heaney, David Russ Larimore | 2021-11-16 |
| 11162313 | Anchor for a downhole linear actuator | Mark S. Holly, Nathan J. Harder | 2021-11-02 |