Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7861638 | Transparent blast and ballistic projectile resistant barrier | Jeffrey D. Percival | 2011-01-04 |
| 7698984 | Ballistic projectile resistant barrier apparatus | Jeffrey D. Percival | 2010-04-20 |
| D575416 | Ballistic projectile resistant tile | Jeffrey D. Percival | 2008-08-19 |
| 6578206 | Portable waste collection device | — | 2003-06-17 |
| 6505708 | Ladder mounting system | — | 2003-01-14 |
| 6321873 | Ladder mounting system | — | 2001-11-27 |