Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5334469 | Photographic processes for producing spectral image records retrievable by scanning | John Gasper, Allen K. Tsaur, Ann Tarn | 1994-08-02 |
| 5314794 | Elements and processes for producing superior photographic records | — | 1994-05-24 |
| 5300413 | Photoelectric elements for producing spectral image records retrievable by scanning | John Gasper, Allen K. Tsaur, Ann Tarn | 1994-04-05 |