Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5108380 | Hub member | Klaus J. Schmidt, Egon Lesemann, Hans-Otto Maier, Karl-Friedrich Voges, Heinz Wiegel | 1992-04-28 |
| 4291706 | Valve for closing a plurality of container outlets simultaneously | Karl-Friedrich Voges | 1981-09-29 |