Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11172274 | Retrofit vehicle sensor | David William King, Stephen John Hunter, Chad P. Randall | 2021-11-09 |
| 11100824 | Video display cap for parking pay station | David William King, Chad P. Randall | 2021-08-24 |