Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5822840 | Method of manufacturing spring hinges | Heinz Mossner | 1998-10-20 |
| 5755010 | Spring hinges | — | 1998-05-26 |
| 5657107 | Spring hinge for eyewear | Reiner Wagner | 1997-08-12 |
| 5533233 | Spring hinge | Reiner Wagner | 1996-07-09 |
| 5387102 | Locking screw | Reiner Wagner | 1995-02-07 |