Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5380279 | Animal vaccination gun | — | 1995-01-10 |
| 4849806 | Shunting element | Hans Kahlen, Bernd Jahnke, Botho Ziegenbein | 1989-07-18 |
| 4670511 | Method for producing a plastic | Gert Weddigen, Josef Flatz, Robert Huber, Gerhard Pohsner | 1987-06-02 |