Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7445061 | Motor shaft security apparatus | Chad M. Daigle | 2008-11-04 |
| 7445059 | Drill string deflecting apparatus | — | 2008-11-04 |
| 7360609 | Directional drilling apparatus | — | 2008-04-22 |
| 7320372 | Jet assisted drilling method | — | 2008-01-22 |
| 7287606 | Drilling method for enlarging a borehole using a kick sub | — | 2007-10-30 |
| 7287607 | Directional drilling apparatus | — | 2007-10-30 |
| 6997811 | Sealed flexible motor coupling | Chad M. Daigle | 2006-02-14 |
| 6799646 | Adjustable deflecting sub | Chad M. Daigle, Toby Scott Baudoin | 2004-10-05 |
| 6569020 | Motor coupler | — | 2003-05-27 |
| 6568485 | Stalled motor by-pass valve | — | 2003-05-27 |
| 6540020 | Motor by-pass valve | — | 2003-04-01 |
| 6516901 | Adjustable orienting sub | — | 2003-02-11 |
| 6241032 | One-way drill string clutch | — | 2001-06-05 |
| 6203435 | Drilling motor coupler | — | 2001-03-20 |
| 5775444 | Drill string orienting motor | — | 1998-07-07 |
| 5673764 | Drill string orienting motor | — | 1997-10-07 |
| 5503235 | Directional drilling control method | — | 1996-04-02 |
| 5495900 | Drill string deflection sub | — | 1996-03-05 |
| 5479995 | Adjustable orienting sub | — | 1996-01-02 |
| 5297641 | Drilling deviation control tool | — | 1994-03-29 |
| 5205789 | Flexible drilling motor coupling | — | 1993-04-27 |
| 5168943 | Adjustable bent sub | — | 1992-12-08 |
| 4928776 | Deviation control tool | — | 1990-05-29 |
| 4834196 | Well drilling tool | — | 1989-05-30 |
| 4811635 | Power tong improvement | — | 1989-03-14 |