Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9022437 | Fitting for windows or doors | Manfred Ludwig, Matthias Klels, Anja Knack, Markus Tröger | 2015-05-05 |
| 6601270 | Fitting for a window or door | Martin Eckhardt, Helmut Alber, Frank Debus, Bernhard Schaub | 2003-08-05 |
| 5810502 | Screw fastener | Gunter Ochs | 1998-09-22 |