Issued Patents 2019
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10513902 | Plugging devices and deployment in subterranean wells | Gary P. Funkhouser, Andrew M. Ferguson, Jenna N. Robertson, Roger L. Schultz | 2019-12-24 |
| 10513653 | Flow control in subterranean wells | Roger L. Schultz, Andrew M. Ferguson, Gary P. Funkhouser | 2019-12-24 |
| 10443310 | Method of using a downhole force generating tool | Roger L. Schultz, Andy Ferguson | 2019-10-15 |
| 10400565 | Apparatus for creating bidirectional rotary force or motion in a downhole device and method of using same | Roger L. Schultz, Andrew M. Ferguson, Stanley W. Loving | 2019-09-03 |
| 10370918 | Downhole vibratory apparatus | Roger L. Schultz | 2019-08-06 |
| 10364634 | Hydraulic jar with low reset force | Roger L. Schultz | 2019-07-30 |
| 10233719 | Flow control in subterranean wells | Roger L. Schultz, Andrew M. Ferguson, Gary P. Funkhouser | 2019-03-19 |
| 10189149 | Retention apparatus for portions of adjustable wrench | Roger L. Schultz, Greg A. Kliewer, Andy Ferguson | 2019-01-29 |
| 10180048 | Limited depth abrasive jet cutter | Roger L. Schultz | 2019-01-15 |