| 12378828 |
Slip apparatus and methods of using same |
Mark Charles Taggart, Vladimir Scekic |
2025-08-05 |
| 12060752 |
Floor wrench for a drilling rig |
Vladimir Scekic, Patrick J. McDougall, Mark Charles Taggart |
2024-08-13 |
| 11608694 |
Floor wrench for a drilling rig |
Vladimir Scekic, Patrick J. McDougall, Mark Charles Taggart |
2023-03-21 |
| 11060359 |
Polished rod rotator with height adjuster |
Vladimir Scekic, Craig Simmers |
2021-07-13 |
| 10718171 |
Modified die block for drilling rig floor wrench |
Patrick J. McDougall, Vladimir Scekic |
2020-07-21 |
| 10605014 |
Polished rod rotator with height adjuster |
Vladimir Scekic, Craig Simmers |
2020-03-31 |
| 10538976 |
Floor wrench for a drilling rig |
Vladimir Scekic, Patrick J. McDougall |
2020-01-21 |
| 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 |