Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10655392 | Horizontal directional drilling system | Travis Parr | 2020-05-19 |
| 10626679 | Bidirectional cluster hammer reamer | Travis Parr | 2020-04-21 |
| 10508498 | Hammer reamer for expanding a pilot bore | Travis Parr | 2019-12-17 |
| 10385621 | Drill bit for pulling material through pilot-channel | — | 2019-08-20 |
| 9995084 | Hammer reamer for expanding a pilot bore | Travis Parr | 2018-06-12 |
| 9771759 | Drill bit assembly for a directional percussion boring system | — | 2017-09-26 |
| 7168509 | Percussive reamer and method of use thereof | — | 2007-01-30 |