Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5121876 | Collapsible paperboard carton with liquid-tight corners | — | 1992-06-16 |
| D296747 | Serving tray | — | 1988-07-19 |
| 4307803 | Display structure | — | 1981-12-29 |
| 4232816 | Clamshell type carton | Richard L. Bell | 1980-11-11 |