Issued Patents 2021
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11187822 | Sonde devices including a sectional ferrite core structure | Mark S. Olsson, Justin W. Taylor, Ray Merewether | 2021-11-30 |
| 11137513 | Inductive clamp devices, systems, and methods | Mark S. Olsson, Hunter Brown, Stephanie M. Bench, Justin W. Taylor | 2021-10-05 |
| 11117150 | Trackable dipole devices, methods, and systems for use with marking paint sticks | Mark S. Olsson, James F. Kleyn | 2021-09-14 |
| 11119238 | Satellite and magnetic field sonde apparatus and methods | Mark S. Olsson, Jesse O. Casares, Stephanie M. Bench, Ray Merewether, David A. Cox +1 more | 2021-09-14 |
| 10983239 | Multi-frequency locating systems and methods | Mark S. Olsson, David A. Cox, Stephanie M. Bench, Timothy M. Turner, Ryan B. Levin +1 more | 2021-04-20 |
| 10928538 | Keyed current signal utility locating systems and methods | Mark S. Olsson, Stephanie M. Bench, Inho Andy Shin, Ray Merewether | 2021-02-23 |