Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6408952 | Remote lock-out system and method for a horizontal direction drilling system | Ivan R. Brand, Gregg Austin | 2002-06-25 |
| 6389360 | Automated bore planning method and apparatus for horizontal directional drilling | Kevin L. Alft, Christopher Dean Rettig, Paul A. Cartwright | 2002-05-14 |