Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5368979 | Thermally developable photosensitive element | David P. Waller | 1994-11-29 |
| 5328799 | Thermographic and photothermographic imaging materials | Stephen R. Sofen, Kent M. Young | 1994-07-12 |