Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4493038 | Data recording machine | Walter Gillone | 1985-01-08 |
| 4439779 | Serial dot printer for office machines | Lino Sella, Pierangelo Berruti, Walter Gillone, Luciano Ceresa | 1984-03-27 |
| 4428693 | Serial dot printer for office machines | Lino Sella, Pierangelo Berruti, Walter Gillone, Luciano Ceresa | 1984-01-31 |
| 4392146 | Non-impact dot printer | Pierangelo Berruti, Walter Gillone | 1983-07-05 |
| 4372694 | Electronic pocket calculator | Filippo Demonte | 1983-02-08 |
| 4349829 | Non-impact printing method | Aquilino Barbero, Walter Gillone, Pierangelo Berruti | 1982-09-14 |
| 4332487 | Solid ink cartridge for a non-impact printer | Aquilino Barbero, Walter Gillone, Pierangelo Berruti | 1982-06-01 |
| 4238806 | Dot matrix printing device | Pierangelo Berruti | 1980-12-09 |
| 4238807 | Non-impact printing device | Aquilino Barbero, Walter Gillone, Pierangelo Berruti | 1980-12-09 |
| 4200778 | Electric keyboard of snap-contact type | Pietro Castellano | 1980-04-29 |