Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7240726 | Elevating operator cabin for coiled tubing injector | David W. McCulloch | 2007-07-10 |
| 6672529 | Reel spool and stand assembly for coiled tubing injector system | John E. Goode | 2004-01-06 |
| 6648000 | Reel spool and stand assembly for coiled tubing injector system | Timothy S. Steffenhagen | 2003-11-18 |
| 6527215 | Reel spool and stand assembly for coiled tubing injector system | John E. Goode | 2003-03-04 |
| 4453872 | Handling apparatus for pipe and other tubulars | Robert Frias, John J. Gallagher, William R. Watson | 1984-06-12 |
| 4426182 | Tubular handling apparatus | Robert Frias | 1984-01-17 |