Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5679127 | Apparatus for drawing glass from a containment vessel to make optical fiber preforms | Nonna Kopylov | 1997-10-21 |
| 5656058 | Apparatus for inserting a core fiber into a partially molten cladding glass to form an optical fiber preform | Robert M. Pafchek | 1997-08-12 |
| 5651083 | Core insertion method and apparatus for making optical fiber preforms and optical fibers fabricated therefrom | Robert M. Pafchek | 1997-07-22 |
| 5642454 | Method and apparatus for making optical fiber preforms and optical fibers fabricated therefrom | Nonna Kopylov | 1997-06-24 |