Patents per Year
Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5555919 | Hydraulic filling device for weapon recoil brakes and/or counter recil mechanisms | — | 1996-09-17 | |
| 5050479 | Loading manipulator for a front-loading mortar | Wolfgang Heintz, Erich Zielinski | 1991-09-24 | |
| 4591342 | Velocity-simulator for controlling the reciprocal movements of parts of a large caliber gun barrel | — | 1986-05-27 | |
| 4517900 | Testing and/or practice projectile for an artillery weapon | Horst Reckeweg | 1985-05-21 | |
| 4489639 | Armor car-mounted mortar | Gert Winkler, Wilfried Becker, Erich Zielinski | 1984-12-25 | |
| 4456297 | Dental chair | Helmut Pietschmann | 1984-06-26 | $1,260,000 |
| 4336965 | Expandable legrest for dental chairs | — | 1982-06-29 | $1,612,000 |
| 4222307 | Arrangement for tilt-equalization of steep angle firing weapons | Werner Roettges, Wilfried Becker | 1980-09-16 | |
| 4198897 | Tank mortar | Wilfried Becker | 1980-04-22 |