Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10024631 | Modular advanced technology marksmanship proficiency system | Rocco Portoghese, Tyson Griffin, Joseph Vanciel, Paul Geoffrey Barber, Matthew Lankford +3 more | 2018-07-17 |
| 4487584 | Raster shifting delay compensation system | John H. Allen, Joseph Portoghese, Denis R. Breglia | 1984-12-11 |