Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9646415 | System and method for visualizing multiple-sensor subsurface imaging data | David Hanson, Ross Peter Jones, Peter John Kelly | 2017-05-09 |
| 9611732 | Horizontal directional drilling system including sonde position detection using global positioning systems | Scott Rempe, Tony Briggs, David Hanson, Nathan Copeland, Hans Kelpe +2 more | 2017-04-04 |