Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4426401 | Food process | Arthur Stiegeler, Jan Tjaden | 1984-01-17 |
| 4226358 | Packaging container | — | 1980-10-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4426401 | Food process | Arthur Stiegeler, Jan Tjaden | 1984-01-17 |
| 4226358 | Packaging container | — | 1980-10-07 |