Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6651496 | Inertially-stabilized magnetometer measuring apparatus for use in a borehole rotary environment | James N. Towle, Hans S. Fairchild | 2003-11-25 |
| 6608565 | Downward communication in a borehole through drill string rotary modulation | Robert M. Baker, Gary A. McBroom | 2003-08-19 |