Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10526856 | Hydraulically set open hole whipstock | Gregory L. Hern, Jason L. Cullum, Ewoud J. Hulsewe, Christopher R. Hern | 2020-01-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10526856 | Hydraulically set open hole whipstock | Gregory L. Hern, Jason L. Cullum, Ewoud J. Hulsewe, Christopher R. Hern | 2020-01-07 |