Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5445694 | Method for the production of a heated composite glass sheet with metal wires arranged in the thermoplastic intermediate layer | Manfred Gillner, Karl-Heinz Mueller, Siegfried Pikhard, Juergen Engels, Gerd Sauer +4 more | 1995-08-29 |
| 5143196 | Production of glazings on a production line comprising several workstations | Ansgar Elfgen, Ludwig Schwartz, Helmut Krumm | 1992-09-01 |
| 4939822 | Fastening element | — | 1990-07-10 |