Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8205691 | Downhole vibration dampener | David A. Bowar, Paris E. Blair | 2012-06-26 |
| 8141658 | Tilted drive sub | Paris E. Blair | 2012-03-27 |
| 6827160 | Downhole mud motor | Paris E. Blair, Daniel J. Richards | 2004-12-07 |
| 6749030 | Integrated transmitter surveying while boring entrenching powering device for the continuation of a guided bore hole | Paris E. Blair, Daniel J. Richards | 2004-06-15 |
| 6561290 | Downhole mud motor | Paris E. Blair, Daniel J. Richards | 2003-05-13 |
| 6349778 | Integrated transmitter surveying while boring entrenching powering device for the continuation of a guided bore hole | Paris E. Blair, Daniel J. Richards | 2002-02-26 |