Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6823602 | Continuous measurement-while-drilling surveying | Aboelmagd Noureldin, Herb Tabler, Dave Irvine-Halliday, Martin P. Mintchev | 2004-11-30 |
| 6668465 | Continuous measurement-while-drilling surveying | Aboelmagd Noureldin, Herb Tabler, Dave Irvine-Halliday, Martin P. Mintchev | 2003-12-30 |
| 6543554 | Adjustable housing for a mud motor | — | 2003-04-08 |
| 6533071 | Ladder with incorporated stabilizers | — | 2003-03-18 |
| 5495901 | Surface adjustable adjustable bent housing | Raymond D. Livingstone, David Kutinsky, Murray David Wilson | 1996-03-05 |
| 5029654 | Bendable drilling sub | Murray David Wilson | 1991-07-09 |
| 4953490 | Wave operated boat pump | — | 1990-09-04 |