Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6254149 | Live bolt latching and releasing system | Douglas E. Shaffer | 2001-07-03 |
| 5970889 | Steel shell safe with snap-in resin liner | Douglas E. Shaffer | 1999-10-26 |
| 5946954 | Door bushing system for insulated steel shell safe | Kelvin H. Wildman, David A. Nowicky | 1999-09-07 |