Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5322819 | Ultraviolet absorbing glasses | Roger J. Araujo | 1994-06-21 |
| 5281562 | Ultraviolet absorbing glasses | Roger J. Araujo | 1994-01-25 |
| 5275979 | Colored glasses and method | Nicholas Francis Borrelli, Michel Prassas, Dennis W. Smith | 1994-01-04 |