Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6956604 | Apparatus and method for determining image correction values for printing an image acquired with a digital camera and device for printing an image on printing material | Wolfgang Keupp, Manfred Fürsich | 2005-10-18 |
| 6146817 | Method of and apparatus for masking a master for reproduction | Wolfgang Zahn, Friedrich Jacob | 2000-11-14 |
| 6118513 | Method and apparatus for copying transparencies to light-sensitive material | Paul Delabastita, Manfred Fürsich, Josef Moseler | 2000-09-12 |
| 5978066 | Method of copying transparent originals and photographic copier | Helmut Treiber, Friedrich Jacob | 1999-11-02 |
| 5959722 | Reproduction of transparent masters | Markus Fussel, Friedrich Jacob, Knut Oberhardt | 1999-09-28 |
| 5192970 | Method and arrangement for copying filmstrips | Wilhelm Nitsch, Hans-Juergen Rauh, Wolfgang Zahn, Helmut Treiber, Hans-Georg Schindler | 1993-03-09 |
| 5151733 | Apparatus and method for copying photographic masters at variable magnifications | Friedrich Jacob, Eberhard Schulz | 1992-09-29 |
| 5132725 | Photographic copying machine for use with mobile cassettes | Reinhard Nicko, Erich Schlick, Reiner Scholz | 1992-07-21 |
| 4704026 | Copying method and arrangement for difficult-to-copy originals | Hans-Jurgen Rauh, Ernst Biedermann, Bernhard Knor | 1987-11-03 |
| 4647187 | Photographic copier | Wolfgang Zahn, Ernst Biedermann | 1987-03-03 |
| 4589766 | Copying method and arrangement for colored originals | Manfred Fürsich, Helmut Treiber, Berthold Fergg, Siegfried Thurm | 1986-05-20 |
| 4566786 | Method of copying color exposures | Manfred Fürsich, Helmut Treiber, Berthold Fergg, Wolfgang Zahn | 1986-01-28 |
| 4492458 | Method of and arrangement for copying a colored original | Horst Bickl, Helmut Treiber | 1985-01-08 |
| 4464045 | Method of and an arrangement for calibrating a color copying apparatus | Berthold Fergg, Wolfgang Zahn, Gerhard Kuhn | 1984-08-07 |
| 4390270 | Photographic copier | Ernst Biedermann, Klaus Weber, Wolfgang Zahn | 1983-06-28 |
| 4335956 | Method and apparatus for adjusting associated photographic copying and developing machines | Berthold Fergg, Viktor Osegowitsch, Hans-Peter Huber, Heinz Meckl | 1982-06-22 |
| 4279502 | Method of and apparatus for determining the copying light amounts for copying from color originals | Siegfried Thurm, Konrad Bunge | 1981-07-21 |
| 4214834 | Photographic copying machine | Wolfgang Zahn, Klaus Weber | 1980-07-29 |
| 4192605 | Method and apparatus for making color prints | Berthold Fergg, Wolfgang Zahn | 1980-03-11 |