Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7990151 | Tri-pod buried locator system | Mark S. Olsson, Ray Merewether, Michael J. Martin, Christoph Maier, Amos H. Jessup | 2011-08-02 |
| 7948236 | Adaptive multichannel locator system for multiple proximity detection | Mark S. Olsson, Michael J. Martin, Ray Merewether | 2011-05-24 |