Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5646611 | System and method for indirectly determining inclination at the bit | Patrick E. Dailey | 1997-07-08 |
| 5586084 | Mud operated pulser | Wallace R. Gardner | 1996-12-17 |
| 5160925 | Short hop communication link for downhole MWD system | Patrick E. Dailey, Louis H. Rorden | 1992-11-03 |
| 4901804 | Articulated downhole surveying instrument assembly | Theodore G. Thometz | 1990-02-20 |
| 4524834 | Cablehead side entry sub | Felix Kuus | 1985-06-25 |