Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5358581 | Method of and apparatus for applying flexible extensions to sections of photographic roll films | Gerhard Benker, Josef Gruber, Peter Lermann, Reinhard Nicko, Manfred Schlechte | 1994-10-25 |
| 5138371 | Apparatus for manipulating roll films in copying machines | Gerhard Benker, Reinhard Nicko, Manfred Schlechte | 1992-08-11 |
| 4987440 | Method of and apparatus for positioning image areas of film | Gerhard Benker, Wilhelm Nitsch, Volker Weinert, Helmut Treiber, Ulrich Kluter | 1991-01-22 |
| 4947205 | Method of and apparatus for positioning photographic originals in a copying station | Gerhard Benker, Wilhelm Nitsch, Volker Weinert, Helmut Treiber, Ulrich Klueter | 1990-08-07 |
| 4919354 | Apparatus for replacing rolls of customer films in copying machines | Leonhard Huber, Erich Nagel, Peter Lermann, Helmut Treiber, Herbert Wilsch | 1990-04-24 |
| 4853742 | Photographic processing apparatus usable with mobile cassettes | Leonhard Huber | 1989-08-01 |
| 4843430 | Apparatus for processing photosensitive material from mobile cassettes | Leonhard Huber | 1989-06-27 |
| 4592649 | Photographic roller copying apparatus | Friedbert Freitag, Friedrich Hujer, Erich Nagel, Wolfgang Zahn | 1986-06-03 |
| 4591083 | Threading arrangement for strip-shaped material | Gunter Heidrich | 1986-05-27 |
| 4575226 | Photographic roller copier apparatus | Wolfgang Zahn, Erich Nagel | 1986-03-11 |
| 4523839 | Method and arrangement for evaluating a series of originals for copying | Bernhard Knor | 1985-06-18 |
| 4441667 | Cassette for winding band-like photographic material | Siegfried Bartel, Wolfgang Ermer | 1984-04-10 |
| 4435075 | Color copier | Volker Weinert | 1984-03-06 |
| 4378610 | Device for removing impurities from data carriers | Wolfgang Ermer, Heinz Rapp, Alois Bauer | 1983-04-05 |
| 4330096 | Apparatus for winding or unwinding webs of photosensitive material or the like | Siegfried Bartel, Erich Nagel | 1982-05-18 |
| 4251157 | Apparatus for selecting originals for copying | Bernhard Knor, Helmut Wahl | 1981-02-17 |