Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6773255 | Plastic composites made from incompatible plastics | Volker Benz, Hans Lorenz, Michael Meier-Kaiser, Michael Muller | 2004-08-10 |
| 4797173 | Apparatus for face welding bundles of thermoplastic moldings under pressure | Heinz Gross, Harmut Schikowsky | 1989-01-10 |
| 4718649 | Rolling bellows for pneumatic cushioning of a vehicle | Konrad Muller, Hartwig Voss, Gunter Drescher, Gerhard Thurow | 1988-01-12 |
| 4569875 | Multilayer web panel and a process for its manufacture | Heinz Vetter, Ernst Friederich | 1986-02-11 |