Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D442874 | Hollow round urban terrorism traffic barricade | James C. Brown | 2001-05-29 |
| D442507 | Hollow rectangular urban terrorism traffic barricade | James C. Brown | 2001-05-22 |
| D439184 | Hollow square urban terrorism traffic barricade | James C. Brown | 2001-03-20 |