Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4863640 | Monomers for high temperature fluorinated polyimides | — | 1989-09-05 |
| 4820567 | Microcrack resistant fiber reinforced resin matrix composite laminates | David John Parker | 1989-04-11 |
| 4801682 | High temperature fluorinated polymer | — | 1989-01-31 |