Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889631 | Anodic aluminium oxide membranes | Robin C. Furneaux, Anthony T. Thomas | 1989-12-26 |
| 4859288 | Porous anodic aluminum oxide films | Robin C. Furneaux | 1989-08-22 |
| 4836438 | Ovenable carton with handles | — | 1989-06-06 |
| 4832199 | Auto lock display tray | — | 1989-05-23 |