Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5610107 | Blue high silica glass | Paul Stephen Danielson, Christine Coulter Wolcott | 1997-03-11 |
| 5300466 | Yellow high silica glass | Thomas Elmer | 1994-04-05 |
| 5256602 | Forehearth colorant | Paul Stephen Danielson | 1993-10-26 |
| 5248638 | Yellow high silica glass | Thomas Elmer | 1993-09-28 |
| 4977029 | Tintable coatings for glass ophthalmic lenses | Jacqueline Leslie Brown, Stephen E. Howe | 1990-12-11 |
| 4898767 | Copper-exuding boroaluminosilicate glasses | Gerald D. Fong | 1990-02-06 |
| 4788165 | Copper-exuding, boroaluminosilicate glasses | Gerald D. Fong | 1988-11-29 |