Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8006751 | Automated system for positioning and supporting the work platform of a mobile workover and well-servicing rig | Jeff Lambert, James Garrett, Kenneth L. Cambern, Joel Ferland, Donald W. Johnson +3 more | 2011-08-30 |