Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5928397 | Method to produce fused quartz particulates | Harry B. Shimp, Steven M. White | 1999-07-27 |
| 5316854 | Glass or quartz articles having high temperature UV absorbing coatings containing ceria | Chia-Cheng Lin, John D. Basil, Robert M. Hunia | 1994-05-31 |
| 5308446 | Fused quartz member for use in semiconductor manufacture | Gordon E. Dogunke, Robert D. Shelley | 1994-05-03 |
| 4911896 | Fused quartz member for use in semiconductor manufacture | Gordon E. Dogunke, Robert D. Shelley | 1990-03-27 |
| 4304583 | Process for drying optical waveguide preforms | Bernard S. Aronson, Marc Giroux, Clifford L. Hund | 1981-12-08 |
| 4203553 | Ribbon burner | David L. Bachman | 1980-05-20 |
| 4200445 | Method of densifying metal oxides | Lewis H. Brandes, Donald L. Guile | 1980-04-29 |