Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7908731 | Folded-seam connection, method of producing it and device | — | 2011-03-22 |
| 7121129 | Folded-seam connection, method of producing it and device | — | 2006-10-17 |
| 6874398 | Assembly for cutting a tube | — | 2005-04-05 |
| 6598285 | Bordering and/or crease-closing machine and method for operating the same | Slavko Nikolic | 2003-07-29 |
| 6453710 | Method and apparatus for manufacturing a helically-wound lock-seam tube having air nozzles | Werner J. Andresen | 2002-09-24 |
| 5074018 | Method and device for the cutting of pipes into separate pipe sections | Fritz Langmeier | 1991-12-24 |
| 4538334 | Seam folding machine | — | 1985-09-03 |