Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11136826 | Guidance systems and apparatus for power swivel | Christopher Brian Walker, Henry Do, Robert Ioan Papp, Mihail Puscas, Calvin Blankenship +1 more | 2021-10-05 |
| 10125512 | Guyless rig with outriggers | Blaine A. Allen, Jay D. Furnish, Michael R. Zemanek | 2018-11-13 |
| 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, Jay D. Furnish +3 more | 2011-08-30 |
| 7546869 | 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, Jay D. Furnish +3 more | 2009-06-16 |
| 7293607 | 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, Jay D. Furnish +3 more | 2007-11-13 |