Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4676017 | Apparatus for ejection of empty cartridge cases from an automatic firing weapon | Ernst Hurlemann, Werner Stauffacher | 1987-06-30 |
| 4667566 | Countercoil and recoil dampers for automatic firearms | Werner Stauffacher | 1987-05-26 |
| 4611525 | Cadence regulator for a gas-pressure operated firing weapon | Willi Schroder | 1986-09-16 |
| 4558628 | Breechblock buffer for an automatic firing weapon | — | 1985-12-17 |
| 4539890 | Cartridge infeed apparatus for automatic firing weapons | — | 1985-09-10 |