Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11039284 | Vehicle tracking system using smart-phone as active transponder | Kelly Gravelle, John Todd Elson, Michael Melville, Paul Hamel | 2021-06-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11039284 | Vehicle tracking system using smart-phone as active transponder | Kelly Gravelle, John Todd Elson, Michael Melville, Paul Hamel | 2021-06-15 |