Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11900833 | Adaptive billboard frame mount system | Robert Lee Franklin, Brian David Jeffries | 2024-02-13 |
| 11480013 | Fall protection system | — | 2022-10-25 |
| 10550869 | Locking clamp | John D. Gibb, Brian David Jeffries, Robert Lee Franklin | 2020-02-04 |
| 9995325 | Locking clamp | John D. Gibb, Brian David Jeffries, Robert Lee Franklin | 2018-06-12 |