Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6315303 | Metallic flat seal | Wilfred Erb, Ralf Göttel, Franz Hieble, Kurt Hohe, Hans Katzmaier +9 more | 2001-11-13 |
| 5337463 | Rivet setting tool | Andreas Rossler, Norbert Tessarsch | 1994-08-16 |