Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6428054 | Unions for double-wall tubes and dies therefor | Guido Zappa, Marco GENONI | 2002-08-06 |
| 6378563 | Plastic pipe with structure having improved critical pressure | Andrea Ticci, Cesare Vannini | 2002-04-30 |