Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9863202 | Propellant energy to operate subsea equipment | Gary L. Rytlewski, Laure Mandrou, David Carter Allensworth, Quangen Du | 2018-01-09 |
| 8151887 | Lubricator valve | Allyn Pratt | 2012-04-10 |