Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11719846 | Buried utility locating systems with wireless data communication including determination of cross coupling to adjacent utilities | Mark S. Olsson, David A. Cox, Michael J. Martin, Ray Merewether | 2023-08-08 |
| 11175427 | Buried utility locating systems with optimized wireless data communication | Mark S. Olsson, David A. Cox, Michael J. Martin, Ray Merewether | 2021-11-16 |
| 10788901 | User interface devices, apparatus, and methods | Mark S. Olsson, Michael J. Martin, Ray Merewether, Loni M. Heyenbruch, Austin Rutledge +2 more | 2020-09-29 |
| 10677820 | Buried locators systems and methods | Mark S. Olsson, Ray Merewether, Paul G. Stuart, Michael J. Martin, Christoph Maier | 2020-06-09 |
| 10528074 | Magnetic manual user interface devices | Mark S. Olsson, Ray Merewether, Loni M. Heyenbruch, Alexander L. Warren, Michael J. Martin +1 more | 2020-01-07 |
| 9870021 | Magnetic manual user interface devices | Mark S. Olsson, Ray Merewether, Loni M. Canepa, Alexander L. Warren, Michael J. Martin +1 more | 2018-01-16 |
| 9746573 | Portable buried utility locating systems with current signal data communication | Mark S. Olsson, David A. Cox, Michael J. Martin, Ray Merewether | 2017-08-29 |
| 8264226 | System and method for locating buried pipes and cables with a man portable locator and a transmitter in a mesh network | Mark S. Olsson, David A. Cox, Michael J. Martin, Ray Merewether | 2012-09-11 |
| 7990151 | Tri-pod buried locator system | Mark S. Olsson, Ray Merewether, Paul G. Stuart, Michael J. Martin, Christoph Maier | 2011-08-02 |