Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10480264 | Transitioning pipe handler | Daniel Huvenaars, Colin Irving, Patrick J. McDougall, Ronald Pollard | 2019-11-19 |
| 10309169 | Spinner wrench for a drilling rig | Vladimir Scekic, Patrick J. McDougall | 2019-06-04 |
| 10247279 | Integrated roller-gearbox for spinner wrench | Vladimir Scekic, Patrick J. McDougall | 2019-04-02 |