Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11746600 | Continuous sampling drill bit | Andrew Robert Corona | 2023-09-05 |
| 11578552 | Reverse-circulation drilling assemblies and methods of using same | Anthony Lachance | 2023-02-14 |