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Tool for use on exit side of bore and method of use thereof |
Jared Bird, Richard Gentry |
2018-11-06 |
| 9702207 |
Tool for use on exit side of bore and method of use thereof |
Jared Bird, Rich Gentry |
2017-07-11 |
| 8157495 |
Apparatus and method for a pipe handler |
— |
2012-04-17 |
| 8033345 |
Apparatus and method for a drilling assembly |
Brian Hollis, William E. Burky, Joe Szarka, Neil M. Baker, Jack Weyer +2 more |
2011-10-11 |
| 7544036 |
Column selector for pipe section magazine of directional drill |
Christopher A. Huck |
2009-06-09 |
| 7497274 |
Hydraulic fluid tank for drilling machine |
Neil M. Baker, Christopher L. Shepherd |
2009-03-03 |
| 7134513 |
Drive mechanism for boring machine |
Neil M. Baker, Joseph R. Szarka, Justin Wheeler, Stephen Berger |
2006-11-14 |
| 6929078 |
Apparatus for use in enlarging a borehole |
— |
2005-08-16 |
| 5921331 |
Backreamer |
— |
1999-07-13 |
| 5544868 |
Blow pipe and gas lance for blast furance |
Gregory P. Calvin |
1996-08-13 |