Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6437849 | Method and apparatus for printing on a photosensitive material using a liquid crystal display | Curtis E. DeWolff | 2002-08-20 |
| 6130740 | Method and apparatus for printing on a photosensitive material using a liquid crystal display | Curtis E. DeWolff | 2000-10-10 |
| 5870205 | Method and apparatus for correcting light non-uniformity in an LCD photographic printer | Curtis E. DeWolff | 1999-02-09 |
| 5754305 | Method and apparatus for correcting light non-uniformity in an LCD photographic printer | Brian K. Gallipeau, Curtis E. DeWolff | 1998-05-19 |