Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11150041 | Compact anti-tilt follower for an ammunition magazine | Brian L. Nakayama, Eric Nakayama, Eric C. Burt | 2021-10-19 |
| 11085723 | Selector track having varying heights and removable selector lever stop | — | 2021-08-10 |
| 11015890 | Determination of round count by hall switch encoding | Erin Czarnecki, Jeffrey Holt, Michael Leighton, Donald McKelvey, Steven Dunbar +2 more | 2021-05-25 |
| 10900741 | Foldable firearm | Brian L. Nakayama, Jeremy M. Fiester, Michael T. Mayberry | 2021-01-26 |