Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5679127 | Apparatus for drawing glass from a containment vessel to make optical fiber preforms | Ahmet Refik Kortan | 1997-10-21 |
| 5642454 | Method and apparatus for making optical fiber preforms and optical fibers fabricated therefrom | Ahmet Refik Kortan | 1997-06-24 |