Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11039284 | Vehicle tracking system using smart-phone as active transponder | John Todd Elson, Greg Lantz, Michael Melville, Paul Hamel | 2021-06-15 |
| 10896552 | Vehicle-based electronic toll system with interface to vehicle display | — | 2021-01-19 |