Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10337271 | Downhole positioning and anchoring device | Michael C. Robertson, Antony F. Grattan, Douglas J. Streibich | 2019-07-02 |
| 10208573 | Perforating gun with integrated retaining system | Scott Randall Von Kaenel, Richard Ellis Robey | 2019-02-19 |