Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7377492 | Hydraulic liquid pumping system | Julius S. Vrana, David J. Walters | 2008-05-27 |
| 5749140 | Ballistic resistant metal armor plate | Anthony J. Polito, Ronald E. Bailey, Robert H. Bell | 1998-05-12 |