Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D895773 | Check valve | — | 2020-09-08 |
| 10677003 | Capture of drilling fluid returns | Fred Blaine, Andrew Beach | 2020-06-09 |
| 10648282 | Check valve, associated downhole data collection system and inner core barrel assembly | Andrew Beach, Nigel Warwick Gaylard, Timothy M. Price, Richard Kabzinski | 2020-05-12 |