Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5474134 | System for making a molded laminate | Erwin Burkle, Konrad Zweig | 1995-12-12 |
| 5310330 | System for molding laminated articles of a thermoplastic resin | Konrad Zweig, Erwin Burkle | 1994-05-10 |
| 5253994 | System for molding a synthetic-resin using plastic scrap | Konrad Zweig, Erwin Burkle, Peter Karlinger | 1993-10-19 |
| 4677894 | Device for the centering retention of ammunition in an ammunition receiver | Leonhard Pongratz, Ferenc Kotai | 1987-07-07 |
| 4448107 | Round-handling system for a mobile weapon | Ferenc Kotai, Erich Drosen, Leo Pongratz | 1984-05-15 |
| 4438677 | Munition-supply system for an armored vehicle weapon | Erich Drosen, Leonhard Pongratz, Ferenc Kotai | 1984-03-27 |
| 4422216 | Device for separating meat from bones | — | 1983-12-27 |