Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885186 | Method for preparation of silicate glasses of controlled index of refraction | Brian G. Bagley | 1989-12-05 |
| 4835057 | Glass fibers having organosilsesquioxane coatings and claddings | Brian G. Bagley, Charles R. Kurkjian | 1989-05-30 |