Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5813159 | Wide field of view reflex gunsight | Ira M. Kay | 1998-09-29 |
| 5369888 | Wide field of view reflex gunsight | Ira M. Kay | 1994-12-06 |
| 5348178 | Container systems for high explosive test agents | — | 1994-09-20 |
| D281895 | Muzzle brake | — | 1985-12-24 |
| 4545285 | Matched expansion muzzle brake | — | 1985-10-08 |