Issued Patents 2018
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10094136 | Drilling rig system with self-elevating drill floor | Donald Leonard Burlet | 2018-10-09 |
| 9988807 | Drilling rig with self-elevating drill floor | Elijah Jakobsohn, Brian Daniel Winter | 2018-06-05 |
| 9970211 | Guide rails for mobile drilling rig | Yury Lugovtsov | 2018-05-15 |
| 9896887 | Drilling rig with hinged, retractable outriggers | Ron Sorokan | 2018-02-20 |
| 9869109 | Drilling rig mast erection system | Jay John Thiessen, Donald Leonard Burlet | 2018-01-16 |