Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9581018 | System and method for determining soil characteristics and drilling instability during horizontal directional drilling | Benjamin P. Dolgin, Thomas G Pepin, John T. Ishibashi, Michael A. Toreno, James A. Nalasco | 2017-02-28 |