Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10690431 | Monolithic noise suppression device with purposely induced porosity for firearm | Richard Ryder Washburn, III | 2020-06-23 |
| 10690441 | Modular buttstock interface cap | Richard Ryder Washburn, III | 2020-06-23 |