Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11112194 | Firearm lock | Larry Cullen Underwood | 2021-09-07 |
| 11112197 | Pivot pin | Larry Cullen Underwood | 2021-09-07 |
| 11067351 | Ratcheting magazine assembly | Larry Cullen Underwood | 2021-07-20 |
| 11054202 | Magazine follower | Larry Cullen Underwood | 2021-07-06 |