Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5613663 | Valve device | Juergen Fuchs, Heinz Wiegel | 1997-03-25 |
| 5108380 | Hub member | Gerd Herlitze, Egon Lesemann, Hans-Otto Maier, Karl-Friedrich Voges, Heinz Wiegel | 1992-04-28 |
| 4968308 | Coupling assembly | Gerhard Herlitze, Egon Lesemann, Hans-Otto Maier, Karl-Friedrich Voges, Heinz Wiegel | 1990-11-06 |
| 4775367 | Needle assembly | — | 1988-10-04 |