Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691273 | Thermal transfer printing dye sheet | Richard A. Hann | 1997-11-25 |
| 5658846 | Thermal transfer printing dye-sheet | — | 1997-08-19 |
| 5595956 | Thermal transfer printing dye sheet | David Jarvis, Akihiro Kawamura | 1997-01-21 |