Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10438106 | Smartcard | David S. Breed, Wendell C. Johnson, Wilbur E. DuVall, Oleksandr Shostak | 2019-10-08 |
| 9691188 | Tolling system and method using telecommunications | David S. Breed | 2017-06-27 |
| 9595139 | Universal tolling system and method | David S. Breed | 2017-03-14 |