Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10781638 | Directional drilling target steering apparatus and method | Bruce Kolpack, David Bahr, Thomas J. Hall | 2020-09-22 |
| 10767468 | Sonde with integral pressure sensor and method | Albert W. Chau, Dmitry Feldman | 2020-09-08 |
| 10738592 | Advanced inground operations, system and associated apparatus | Albert W. Chau, Craig Caswell | 2020-08-11 |