Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11467317 | Electromagnetic marker devices with separate receive and transmit antenna elements | Stephanie M. Bench, Mark S. Olsson | 2022-10-11 |
| 11280934 | Electromagnetic marker devices for buried or hidden use | Stephanie M. Bench, Mark S. Olsson | 2022-03-22 |