Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6010004 | Packing means for pourable material | Uwe Erber | 2000-01-04 |
| 5104235 | Packing container made from a flexible material in the form of a sack or bag | Hans J. Bronstrup, Norbert Kotter | 1992-04-14 |