Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10753199 | Rotating control device with communications module | — | 2020-08-25 |
| 10605038 | Latch assembly using on-board miniature hydraulics for RCD applications | Christopher J. Chau, Christopher Allen Grace, Raymond Ronald Bullock | 2020-03-31 |