Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5725970 | Broad band reflection holograms and a dry process for making same | Paul J. Martin, Andrew M. Weber | 1998-03-10 |
| 5182180 | Dry film process for altering the wavelength of response of holograms | William John Gambogi, Jr. | 1993-01-26 |