Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11480400 | Gas piston and weapon | — | 2022-10-25 |
| 10598471 | Self-consuming projectile | Frank Heymann | 2020-03-24 |
| 6393960 | Device for attaching ammunition boxes to a box support for an automatic weapon | — | 2002-05-28 |
| 4876943 | Automatic machine gun | Helmut Mader, Erich Matzagg | 1989-10-31 |
| 4876939 | Device for repositioning ammunition feed of an automatic weapon | Helmut Mader, Erich Matzagg | 1989-10-31 |
| 4742757 | Locking device for a gun barrel of an automatic weapon | Erich Matzagg, Helmut Mader | 1988-05-10 |
| 4730537 | Firing pin safety lock for an automatic firearm | Erich Matzagg, Helmut Mader | 1988-03-15 |
| 4283590 | Method for production of solar cells and solar cells produced thereby | Gert Hewig, Fritz Pfisterer, Hans-Werner Schock | 1981-08-11 |