Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11408273 | Advanced inground operations, system and associated apparatus | Albert W. Chau, Craig Caswell | 2022-08-09 |
| 11339645 | Sonde with integral pressure sensor and method | Albert W. Chau, Dmitry Feldman | 2022-05-24 |