Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8004725 | Device and method for scanning a document | — | 2011-08-23 |
| 7012241 | Device and method for linear illumination of an object using LEDs and elliptical mirrors | Arnold Allweier | 2006-03-14 |
| 6868178 | Method for processing image data | Bernhard Frei | 2005-03-15 |
| 5648877 | Objective diaphragm | — | 1997-07-15 |