Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5287524 | External cigarette checking method and device | Bruno Belvederi | 1994-02-15 |
| 5267577 | Device for transferring cigarette portions from a dual-rod production machine to a filter assembly machine | Roberto Polloni, Bruno Belvederi | 1993-12-07 |
| 5076290 | Filter-tipped cigarette manufacturing method | Bruno Belvederi | 1991-12-31 |
| 5033482 | Method of manufacturing filter-tipped cigarettes | Bruno Belvederi | 1991-07-23 |
| 4883075 | Dual-rod cigarette manufacturing machine | Riccardo Mattei | 1989-11-28 |