Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12259225 | Handgun cartridge with shear groove bullet | Richard Hurt, David M. Laska, Lawrence P. Head, Shawn Fitzsimonds | 2025-03-25 |
| 11268791 | Handgun cartridge with shear groove bullet | Richard Hurt, David M. Laska, Lawrence P. Head, Shawn Fitzsimonds | 2022-03-08 |