Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6761329 | Apparatus and method of producing rolls of bags | Willy Bartels, Gert-Arne Magnusson, Thomas Holm, Per Anders Hallin, Zoltan Darvas | 2004-07-13 |
| 6626811 | Method and machine for working an elongate web of material | — | 2003-09-30 |
| 5967961 | Welding unit and bag-making machine with such a welding unit | Kenneth Vinberg | 1999-10-19 |