Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7018153 | Plastic nut to be fitted to a component | Jürgen Behle, Günter Welik | 2006-03-28 |
| 7014405 | Plastic nut for mounting on a component having a penetration | Jürgen Behle, Günter Welik | 2006-03-21 |
| 6863483 | Screw provided with self-locking thread | Werner Menz | 2005-03-08 |
| 6340277 | Self-tapping screw | Werner Menz | 2002-01-22 |