Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5607709 | Disposable microwavable food container | Darryl P. Hansen | 1997-03-04 |
| 5423453 | Microwaveable container | — | 1995-06-13 |
| 5322182 | Microwave container | — | 1994-06-21 |
| D341316 | Container | Darryl P. Hansen | 1993-11-16 |