Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8479829 | Alignment of BOP stack to facilitate use of a rotating control device | Robert S. Stachowiak | 2013-07-09 |
| 8261840 | Alignment of BOP stack to facilitate use of a rotating control device | — | 2012-09-11 |
| 8109337 | Alignment of BOP stack to facilitate use of a rotating control device | — | 2012-02-07 |