Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9322220 | Remotely operable underwater drilling system and drilling method | Ronald W. Innes, Daniel P. Teeuwsen, Dustyn J. L. Elford, John T. Hackett, Mark Gurnett +1 more | 2016-04-26 |
| 7537424 | Apparatus and method for handling pipe sections | Ronald W. Innes, Dustyn Jordan Lewis Elford, Ronald E. Foster, John T. Hackett, Daniel P. Teeuwsen | 2009-05-26 |