Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10858073 | Security bulwark, perimeter protection system and method of protecting a perimeter | James Edward Wilkes | 2020-12-08 |
| D828804 | Perimeter security bulwark for vessel or marine installation | James Edward Wilkes | 2018-09-18 |
| D820190 | Security bulwark | James Edward Wilkes | 2018-06-12 |
| 4695886 | Automatic leveling circuit for a composite video signal | — | 1987-09-22 |