Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6325212 | Stackable re-useable container | Dietmar Przytulla | 2001-12-04 |
| 6230892 | Stackable re-usable container | Dietmar Przytulla | 2001-05-15 |
| 5915579 | Container with tamper-evident and pre-lockable closure assembly | Dietmar Przytulla, Alfons Mulder | 1999-06-29 |