Issued Patents All Time
Showing 26–50 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5247948 | Filter assembly machine | Paolo Andreoli, Giulio Barbieri | 1993-09-28 |
| 5225649 | Device for transversely cutting lengths of a strip traveling continuously along a predetermined route | Paolo Andreoli, Giulio Barbieri | 1993-07-06 |
| 5152105 | Device for sharpening rotary blades | — | 1992-10-06 |
| 5131413 | Safety and protective device for association with a unit by which at least one continuous cigarette rod is dried and sealed in cigarette manufacturing machines | Davide Dall'Osso | 1992-07-21 |
| 5076290 | Filter-tipped cigarette manufacturing method | Salvatore Rizzoli | 1991-12-31 |
| 5033482 | Method of manufacturing filter-tipped cigarettes | Salvatore Rizzoli | 1991-07-23 |
| 5022415 | Machine for simultaneously manufacturing two continuous cigarette rods | Franco Ghini, Davide Dall'Osso | 1991-06-11 |
| 5010903 | Continuous-worm cigarette-making machine | — | 1991-04-30 |
| 4945926 | Device for feeding strip paper on a dual-rod cigarette manufacturing machine | Riccardo Mattei | 1990-08-07 |
| 4945927 | Continuous cigarette rod manufacturing machine | — | 1990-08-07 |
| 4914997 | Transverse cutting device for cutting into lengths a strip traveling continuously along a predetermined path | — | 1990-04-10 |
| 4883076 | Dual-rod cigarette manufacturing machine | — | 1989-11-28 |
| 4865055 | Ventilated cigarette of uniform flavor | — | 1989-09-12 |
| 4848371 | Filter assembly machine | — | 1989-07-18 |
| 4777966 | Manufacturing machine for producing cigarettes composed of tobacco portions having different characteristics | — | 1988-10-18 |
| 4756315 | Cigarette manufacturing machine with an auxiliary tobacco feed unit | Riccardo Mattei, Franco Ghini | 1988-07-12 |
| 4741350 | Method for producing cigarettes containing at least two different tobacco mixtures | — | 1988-05-03 |
| 4733673 | Method and device for feeding strip paper on a dual-rod cigarette manufacturing machine | Riccardo Mattei | 1988-03-29 |
| 4716909 | Paper strip guide device, for a cigarette making machine | Armando Neri | 1988-01-05 |
| 4601297 | Cigarette manufacturing machine with an auxiliary tobacco feed unit | Riccardo Mattei | 1986-07-22 |
| 4600020 | Dual-rod cigarette manufacturing machine | Riccardo Mattei | 1986-07-15 |
| 4598719 | Cigarette manufacturing machine | Riccardo Mattei | 1986-07-08 |
| 4589811 | Device for automatically supplying reels of wrapping material to a utilizer machine | Mattei Riccardo | 1986-05-20 |
| 4583557 | Method and machine for the simultaneous manufacture of two continuous streams of cigarettes | Riccardo Mattei | 1986-04-22 |
| 4535693 | Device for dispensing viscous materials | — | 1985-08-20 |