Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5914439 | Diffusion barrier for bores of glass fiber spinners providing high corrosion and oxidative resistance at high temperatures | — | 1999-06-22 |
| 5417735 | Interdiffused chromium/nickel corrosion-resistant coating for fiberglass spinner bores | — | 1995-05-23 |
| 5385595 | Titanium nitride diffusion barrier for platinum-coated fiberglass spinner bores | — | 1995-01-31 |
| 5286446 | Cobalt-base alloy | — | 1994-02-15 |
| 4904290 | Cobalt based alloys with critical carbon content for making and using in glass fiber production | David J. Gaul | 1990-02-27 |
| 4820324 | Glass corrosion resistant cobalt-based alloy having high strength | David J. Gaul | 1989-04-11 |
| 4402885 | Process for producing atomized powdered metal or alloy | Frederick K. Roehrig | 1983-09-06 |
| 4401609 | Metal atomization | Frederick K. Roehrig | 1983-08-30 |
| 4274852 | Manufacturing glass with a bushing having a directionally aligned dispersion strengthened tip plate | — | 1981-06-23 |