Issued Patents 2011
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8033677 | Deep submersible light with pressure compensation | Mark S. Olsson, Kevin Richard Hardy, John R. Sanderson, IV, Kenneth A. Steeves, Brian P. Lakin +1 more | 2011-10-11 |
| 8035390 | Omnidirectional sonde and line locator | Mark S. Olsson, David A. Cox, Michael J. Martin, Bradley D. Barnicoat, Thomas K. Kolb +1 more | 2011-10-11 |
| 8013610 | High-Q self tuning locating transmitter | Mark S. Olsson, Jeffrey A. Praha, Jan Soukup, David A. Cox, Mark F. Fleming +5 more | 2011-09-06 |
| 7990151 | Tri-pod buried locator system | Mark S. Olsson, Paul G. Stuart, 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, Paul G. Stuart | 2011-05-24 |
| 7863885 | Sondes for locating underground pipes and conduits | Mark S. Olsson, Jan Soukup, Jeffrey A. Prsha, Michael E. Turgeon, David A. Cox | 2011-01-04 |