Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7171886 | Pipe mortar | Ralf Herrmann, Henning von Seidlitz, Marold Elspass | 2007-02-06 |
| 6178769 | Cooling apparatus for the breech region of a weapon barrel | — | 2001-01-30 |
| 5331880 | Wedge-type breechblock for a gun | — | 1994-07-26 |
| 5147971 | Base and obturating ring arrangement | — | 1992-09-15 |
| 5119716 | Muzzle brake for a large caliber tubular weapon | — | 1992-06-09 |
| 5058482 | Blocking device for the breechblock in a gun | — | 1991-10-22 |
| 5058304 | Dual-catch trigger mechanism | — | 1991-10-22 |
| 5054366 | Axially adjustable gun barrel base ring | — | 1991-10-08 |
| 4709616 | Obturator ring for a cannon | — | 1987-12-01 |
| 4566368 | Leak detector for seal ring of gun breech mechanism | — | 1986-01-28 |
| 4558626 | Primer cartridge magazine for a wedge-type breech block | — | 1985-12-17 |