Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7347910 | Method for manufacturing a container end wall of lightweight construction and a container provided with such an end wall | — | 2008-03-25 |
| 6939424 | Method of making a spirally-wound tube | Marek Warcholinski | 2005-09-06 |
| 4263084 | Thermoplastic welding | — | 1981-04-21 |