Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9910259 | Modular holographic sighting system | Robin C. Armbruster, Joseph Brincat, Robert H. Fish, Paul Karatsinides | 2018-03-06 |
| 6477886 | Apparatus for measuring the amount of air entrained in a fluid | Alex D. Colvin | 2002-11-12 |