Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9759019 | Tubular joint elevator and method | Stanislaw Casimir Sulima, Beat Kuttel | 2017-09-12 |
| 9657539 | Automated roughneck | Ashish Gupta, Vladimir Scekic, Padira Reddy, Brian Ellis, Chris Magnuson +1 more | 2017-05-23 |