Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9297198 | Automatic fire resistant exterior shutter | Ryan Nicholas Malvey, Samuel Joseph Ruzynski, Samuel Brott Kalkman, Evin Daniel Sougstad, Liam Olaf Flanary +3 more | 2016-03-29 |
| 6378769 | Pass through delivery device | — | 2002-04-30 |
| 5788416 | Portable modular dock system | — | 1998-08-04 |
| 5660021 | Security of buildings and other structures | George A. Cooper | 1997-08-26 |