Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9849465 | Mineral ore flotation using carboxymethyl cellulose with different characteristics in different flotation cells | — | 2017-12-26 |
| 7335306 | Chromatographic medium | Richard Alasdair Grant, David C. Sherrington | 2008-02-26 |
| 5169246 | Reduced diameter wire tips in a wire printing head | Claudio Marangon | 1992-12-08 |
| 5054942 | Wire printing head with unitary return group | Elio Fenoglio Gaddo, Rinaldo Ferrarotti | 1991-10-08 |
| 4995743 | Wire printer with step formation armature and method of assembly | Claudio Marangon, Rinaldo Ferrarotti | 1991-02-26 |
| 4629343 | Matrix printing device | Carlo Motta | 1986-12-16 |
| 4602881 | Wire printing device with internal supports for thermal conduction | Paolo Prevignano, Armando Peretti, Contardo Adamoli | 1986-07-29 |
| 4408907 | Dot printing device for accounting, terminal, telewriting machine, and similar office machine | — | 1983-10-11 |
| 4407591 | Ballistic wire matrix print head | Contardo Adamoli, Franco Cretaz, Mario Gaiardo | 1983-10-04 |
| 4341478 | Wire printing device | Contardo Adamoli, Franco Cretaz | 1982-07-27 |
| 4285603 | Wire printing device | Contardo Adamoli, Franco Cretaz | 1981-08-25 |
| 4232976 | Ribbon cartridge for printing machines and mechanism for feeding the ribbon | Paolo Prevignano | 1980-11-11 |