Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10161824 | Hydrostatic pressure test method and apparatus | Jeffrey Hilpert, Lewis J. Dutel, Laura Tufts Meyer | 2018-12-25 |
| 10113650 | Dual seat valve | Jeffrey Hilpert | 2018-10-30 |
| 10107712 | Automated blowout preventer control and testing system | Jeffrey Hilpert | 2018-10-23 |