Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4558015 | Chemically resistant refractory fiber | Wendell G. Ekdahl, Asit R. Chaudhuri | 1985-12-10 |
| 4555492 | High temperature refractory fiber | Wendell G. Ekdahl, Asit R. Chaudhuri | 1985-11-26 |