Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10876369 | High pressure blowout preventer system | John Steven Holmes, Douglas Milliman, Luis E. Huerta, Eric Dale Larson, Gregory Ronald Gillette +1 more | 2020-12-29 |
| 10577885 | Configurable bop stack | David Joseph Drobniak, Wanda Roark | 2020-03-03 |