Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6755300 | Flat blank from which to form a rigid packet | — | 2004-06-29 |
| 6694708 | Method and machine for producing a rigid packet of cigarettes | Michele Squarzoni, Fiorenzo Draghetti | 2004-02-24 |