Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7914233 | Method and apparatus for installing an underground pipe | — | 2011-03-29 |
| 7274504 | System and method for advanced tight coupling of GPS and inertial navigation sensors | Steve Alexander, Jacques Beser, Jeff Wyman | 2007-09-25 |