Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6817417 | Debris cap | Richard Blair, William Crawford, Martin Forsyth, Kevin Hannigan | 2004-11-16 |
| 6776230 | Coiled tubing line deployment system | David Ramsay Hutchison, Richard Kent | 2004-08-17 |