Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5994050 | Method for use of light colored undeveloped photographic element | Donald R. Diehl, Pamela M. Ferguson, Joseph E. LaBarca | 1999-11-30 |
| 5962211 | Photographic image improvement in spectral sensitizing dye and filter dye having similar spectral absorption characteristics | Donald R. Diehl, Pamela M. Ferguson | 1999-10-05 |
| 5138366 | Method of printing color borders with color prints and prints with integral borders | — | 1992-08-11 |
| 5121198 | Method of setting the contrast of a color video picture in a computer controlled photographic film analyzing system | — | 1992-06-09 |
| 5084727 | Method and apparatus for photographic exposure using an LCD pad | Scott O'Dell | 1992-01-28 |