Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8215224 | Variable recoil brake for munition | Richard W. Tortorici, Jr., Ronald G. Gast, Edward J. Hyland | 2012-07-10 |
| 5929364 | Obturator sealing means for a split wedge/breechblock gun | Edward J. Hyland | 1999-07-27 |