Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703700 | Method of enhancing a print of a transparency | Hermann Waibel | 1997-12-30 |
| 5699451 | Correction of color defects during printing of photographs | Hermann Waibel | 1997-12-16 |