Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6216855 | Tray for containing foodstuffs and luxury foods which give off liquids | — | 2001-04-17 |
| 5655708 | Food tray and process for manufacture | — | 1997-08-12 |
| 5591496 | Method of manufacturing composite sheet materials | Michael C. Anderson, Anthony J. Heap | 1997-01-07 |
| 5569421 | Process for the production of a foldable blank of plastic foam by cold forming | — | 1996-10-29 |
| 5226586 | Container, especially drinking cup | — | 1993-07-13 |
| RE33143 | Tray for receiving foodstuffs and a process and apparatus for producing it | — | 1990-01-09 |
| 4702377 | Tray for receiving foodstuffs and a process and apparatus for producing it | — | 1987-10-27 |