Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8714144 | Interchangeable gun barrel apparatus and methods | — | 2014-05-06 |
| 8695576 | Temporary projectile retaining apparatus and related methods | — | 2014-04-15 |
| 6775940 | Motion detecting safety device | William S. Dworzan | 2004-08-17 |