Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5356762 | Film-sheet assemblage for peel-apart self-developing film | Leonard Polizzotto | 1994-10-18 |
| 5292612 | Film-sheet assemblage for peel-apart self-developing film | Leonard Polizzotto | 1994-03-08 |