Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5971266 | Paperboard package, blank and method and apparatus for producing the same | Guido Sampaolo, Robert Tanczos | 1999-10-26 |
| 5704886 | Method and apparatus for scoring paperboard package sheets | Guido Sampaolo, Robert Tanczos | 1998-01-06 |