Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8985890 | Vertically actuated vehicle barrier system | — | 2015-03-24 |
| 8734046 | Vertically actuated vehicle barrier system | — | 2014-05-27 |
| 8496395 | Vertically actuated vehicle barrier system | — | 2013-07-30 |
| 7641416 | Vehicle barrier deployment system | — | 2010-01-05 |
| 4827553 | pipeline bulk residue remover and method | Robert T. Turpin, Sr. | 1989-05-09 |