Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6609613 | Foil bag stacks, and method and device for producing such bags | Jakob Schneider, Werner Brenig | 2003-08-26 |
| 6575300 | Bag stack and method of making same | Lars Bergheim | 2003-06-10 |
| 6508588 | Plastic film bag stack with corner holes separated by perforations from a flap having stacking openings | Jakob Schneider, Bert Wuits, Ingo Schübel | 2003-01-21 |