Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6349875 | Container having an improved hinge | — | 2002-02-26 |
| 6230917 | Lockable two-piece container | — | 2001-05-15 |
| 6089638 | Stabilized two-cup carrier | — | 2000-07-18 |
| 6024212 | Cup carrier | — | 2000-02-15 |
| 5924626 | Carton with locking lid | — | 1999-07-20 |
| 5799794 | Sauce cup tray | — | 1998-09-01 |
| 5791462 | Cup carrier | — | 1998-08-11 |
| 5775574 | Split wall carton | — | 1998-07-07 |
| 5603450 | Covered carton | — | 1997-02-18 |
| 5575420 | Compartment carton | — | 1996-11-19 |