Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6111381 | Process and apparatus for producing a photographic print | Jurg Fenner | 2000-08-29 |
| 6072560 | Photoelectric scanning device for a transparent object | — | 2000-06-06 |
| 6072562 | Apparatus for producing photographic prints | — | 2000-06-06 |
| 5982410 | Method and apparatus for recording picture information using a photographic single sheet printer | — | 1999-11-09 |
| 5739897 | Method and system for creating index prints on and/or with a photographic printer | Robert Wahli, Max Nussbaumer | 1998-04-14 |
| 5661541 | Photographic copying apparatus | Hansjorg Rotach, Martin Heller | 1997-08-26 |
| 5523819 | Exposure station for a photocopier | — | 1996-06-04 |
| 5353096 | Guide apparatus for copy masters | Wilhelm Koch | 1994-10-04 |
| 5309199 | Process for the production of photographic copies from photographic copy masters on a photographic copy apparatus | — | 1994-05-03 |
| 5307145 | Process and apparatus for measuring small quantities of light | Paul Schenkel | 1994-04-26 |
| 5285235 | Photographic copying apparatus and operating process | — | 1994-02-08 |
| 5087937 | Photoelectric scanner | Walter Kraft, Karl Ursprung | 1992-02-11 |
| 5041869 | Photoelectric scanner | — | 1991-08-20 |
| 5036351 | Exposure control process and photographic color copying apparatus | Walter Kraft | 1991-07-30 |
| 5015088 | Illuminating apparatus for projection purposes | Bruno Rhomberg | 1991-05-14 |