Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6457520 | Bottom hole assembly with coiled tubing insert | Gordon Mackenzie, Martin P. Coronado | 2002-10-01 |
| 6250393 | Bottom hole assembly with coiled tubing insert | Gordon Mackenzie, Martin P. Coronado | 2001-06-26 |