Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9382784 | Externally-orientated internally-corrected perforating gun system and method | John T. Hardesty, James A. Rollins | 2016-07-05 |
| 9273535 | Hydraulic flow restriction tube time delay system and method | Kevin R. George, Philip M. Snider, John T. Hardesty, Michael D. Wroblicky, James A. Rollins +2 more | 2016-03-01 |
| 9243472 | Wellbore plug isolation system and method | Philip M. Snider, Kevin R. George, John T. Hardesty, Michael D. Wroblicky, James A. Rollins +1 more | 2016-01-26 |