Issued Patents 2023
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11846476 | Ejector for firearm | Larry Cullen Underwood | 2023-12-19 |
| 11828550 | Polymer firearm receiver | Larry Cullen Underwood | 2023-11-28 |
| 11796269 | Firearm operating mechanisms and bolt release | Larry Cullen Underwood | 2023-10-24 |
| 11781824 | Roller delayed firearm operating system | Larry Cullen Underwood | 2023-10-10 |
| 11768044 | Charging handle assemblies | Larry Cullen Underwood | 2023-09-26 |
| 11725895 | Firearm operating system | Larry Cullen Underwood | 2023-08-15 |
| 11725902 | Folding stock assemblies | Andrew Price Biskup, Larry Cullen Underwood | 2023-08-15 |
| D993347 | Firearm grip | Larry Cullen Underwood | 2023-07-25 |
| 11674765 | Firearm loader | Larry Cullen Underwood | 2023-06-13 |
| 11578937 | Ratcheting magazine assembly | Larry Cullen Underwood | 2023-02-14 |
| 11561073 | Light weight ammunition and firearm systems | Larry Cullen Underwood | 2023-01-24 |
| 11543196 | Monolithic upper receiver assembly | Larry Cullen Underwood | 2023-01-03 |
| 11543195 | Roller and bearing delayed firearm operating systems | Larry Cullen Underwood | 2023-01-03 |