Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4872895 | Method for fabricating articles which include high silica glass bodies | James W. Fleming, David W. Johnson, Jr., Sandra A. Pardenek | 1989-10-10 |
| 4834496 | Optical fiber sensors for chemical detection | Lee L. Blyler, Jr., Leonard G. Cohen, Robert A. Lieberman | 1989-05-30 |
| 4830463 | Article comprising silica-based glass containing aluminum and phorphorus | Paul J. Lemaire, Jay R. Simpson | 1989-05-16 |
| 4812153 | Method of making a glass body having a graded refractive index profile | Matthew J. Andrejco | 1989-03-14 |