Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4874563 | Process for preparing tows from composite fiber blends | Paul E. McMahon, Tai-Shung Chung | 1989-10-17 |
| 4871491 | Process for preparing composite articles from composite fiber blends | Paul E. McMahon, Tai-Shung Chung | 1989-10-03 |
| 4822843 | Polysiloxane-modified polyimidesulfone or polyimideketone molding composition | Robert Edelman | 1989-04-18 |
| 4818318 | Method of forming composite fiber blends | Paul E. McMahon, Tai-Shung Chung | 1989-04-04 |