Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8549795 | High security blast door lock and seal | — | 2013-10-08 |
| 8424473 | Blast energy absorbing security door panel | — | 2013-04-23 |
| 8336260 | High security blast door lock and seal | — | 2012-12-25 |
| 7000550 | Ablative blast resistant security door panel | — | 2006-02-21 |
| 6758504 | Electromagnetic door lock | — | 2004-07-06 |
| 6749494 | Conditioning tool | — | 2004-06-15 |
| 6240858 | Penetration resistant panel | — | 2001-06-05 |
| 5845988 | Armored lighting fixture | — | 1998-12-08 |
| 5491992 | King pin locking mechanism | — | 1996-02-20 |
| 5357413 | Armored lighting fixture | — | 1994-10-18 |