Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10018009 | Locking apparatus | — | 2018-07-10 |
| 9970254 | Blowout preventer with inflatable element | Andrew Jaffrey | 2018-05-15 |
| 9957771 | Blowout preventer status assembly | Andrew Jaffrey, John T. Mangan | 2018-05-01 |