Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4857249 | Fabrication of rods of uniform high density from powders of refractory materials | Anthony L. Gentile, Joseph A. Wysocki | 1989-08-15 |
| 4847053 | Growth of glass-clad single crystal fibers | Gregory L. Tangonan | 1989-07-11 |