Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10087702 | Plug releaser and method of limiting pressure differential across plugs | Christopher R. Hern, Matthew J. Krueger | 2018-10-02 |
| 10012046 | Bi-directional locking liner hanger with pressure balanced setting mechanism | Robert Pena | 2018-07-03 |