Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5695808 | Method for making transparent reflective films | — | 1997-12-09 |
| 5513019 | Semi-transparent reflective layer for a phase hologram | — | 1996-04-30 |
| 5351142 | Semi-transparent reflective layer for a phase hologram | — | 1994-09-27 |
| 5095043 | Novel UV curable polyacrylate/solvent compositions | — | 1992-03-10 |
| 5021466 | Novel UV curable polyacrylate/solvent compositions | — | 1991-06-04 |
| 4321087 | Process for making metallic leafing pigments | Sol Levine, Melvin E. Kamen, August DeFazio | 1982-03-23 |