Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4326353 | Magazine catch release for a hand firearm | Walter Ludwig | 1982-04-27 |
| 4313274 | Firing pin safety device for hand firearms | Walter Ludwig | 1982-02-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4326353 | Magazine catch release for a hand firearm | Walter Ludwig | 1982-04-27 |
| 4313274 | Firing pin safety device for hand firearms | Walter Ludwig | 1982-02-02 |