Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12069552 | Vehicle tracking system using smart-phone as active transponder | Kelly Gravelle, John Todd Elson, Greg Lantz, Michael Melville, Yousuf Kamal | 2024-08-20 |
| 12056566 | Vehicle tracking system using transponders | Kelly Gravelle, Yousuf Kamal, Greg Lantz, Dale L. Scott, Duane Wrasman +3 more | 2024-08-06 |
| 12015969 | Vehicle tracking system using smart-phone as active transponder | Kelly Gravelle, John Todd Elson, Greg Lantz, Michael Melville | 2024-06-18 |