Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4941620 | Apparatus for storing flexible webs on the cores of takeup reels | Leonhard Huber, Helmut Treiber, Peter Lermann, Erich Nagel | 1990-07-17 |
| 4919354 | Apparatus for replacing rolls of customer films in copying machines | Leonhard Huber, Erich Nagel, Bernd Payrhammer, Peter Lermann, Helmut Treiber | 1990-04-24 |
| 4368960 | Camera with device for illuminating a mark on a film edge | Johann Zanner | 1983-01-18 |