Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12410983 | Firearm suppressor with components of two or more materials | George Michael Derdziak | 2025-09-09 |
| 10488139 | Method and apparatuses for attaching devices to firearm | Michael Derdziak | 2019-11-26 |
| 9921021 | Firearm attachment locking systems and methods | — | 2018-03-20 |
| 8555765 | Systems methods and devices for attaching a suppressor to a firearm | William J. Ellison | 2013-10-15 |