Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6942044 | Three-dimensional steering tool for controlled downhole extended-reach directional drilling | N. Bruce Moore, R. Ernst Krueger | 2005-09-13 |
| 6938708 | Electrically sequenced tractor | Duane Bloom, Norman Bruce Moore | 2005-09-06 |