Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11473366 | HEMP shielded sliding door system and method | — | 2022-10-18 |
| 9151104 | Wide channel knife edge door and door frame system | — | 2015-10-06 |
| 8800209 | Door and system providing radio frequency shielding against high-altitude electromagnetic pulse | — | 2014-08-12 |
| 8595983 | Door and system providing radio frequency shielding against high-altitude electromagnetic pulse | — | 2013-12-03 |
| 8522484 | Wide channel knife edge door and door frame system | — | 2013-09-03 |
| 8176682 | Double panel door and double frame providing radio frequency shielding and soundproofing | — | 2012-05-15 |