Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10738545 | Pipe handler and pipe loader for a well rig | Jason Peter Clarke, Douglas A. Hunter, Mark Charles Taggart | 2020-08-11 |
| 10711523 | Automated drilling/service rig apparatus | Mark Charles Taggart, Douglas A. Hunter, Colin Knapp | 2020-07-14 |