Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10863064 | Cable storage drum with moveable CCU docking apparatus | Mark S. Olsson, James F. Kleyn, Michael E. Turgeon, Michael J. Martin | 2020-12-08 |
| 10761239 | Magnetic sensing buried utility locator including a camera | Mark S. Olsson, Paul G. Stuart, David A. Cox, Ray Merewether, Dawn E. Shaffer +1 more | 2020-09-01 |
| 10608348 | Dual antenna systems with variable polarization | Stephanie M. Bench, Mark S. Olsson, Ray Merewether | 2020-03-31 |
| 10534105 | Utility locating transmitter apparatus and methods | Ray Merewether, Mark S. Olsson, Jan Soukup, David A. Cox | 2020-01-14 |