Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5375012 | Birefringent glass waveplate | Thomas P. Seward, III | 1994-12-20 |
| 5275979 | Colored glasses and method | David W. Morgan, Michel Prassas, Dennis W. Smith | 1994-01-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5375012 | Birefringent glass waveplate | Thomas P. Seward, III | 1994-12-20 |
| 5275979 | Colored glasses and method | David W. Morgan, Michel Prassas, Dennis W. Smith | 1994-01-04 |