Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10801286 | Tool positioning and latching system | Michael C. Robertson, Douglas J. Streibich | 2020-10-13 |
| 10689932 | Casing removal tool and methods of use for well abandonment | Michael C. Robertson, Douglas J. Streibich, Antony F. Grattan | 2020-06-23 |