Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5288689 | Method for fusing thermal dye transfer images | William H. Simpson | 1994-02-22 |
| 5283226 | Process for preparing dye-donor element for thermal dye transfer system processing | William H. Simpson | 1994-02-01 |