Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4897651 | Key with selective symbol display and keyboard using such key | — | 1990-01-30 |
| 4553866 | Electronic typewriter | Mario Figini | 1985-11-19 |
| 4372694 | Electronic pocket calculator | Michele Bovio | 1983-02-08 |
| 4323315 | Electronic typewriter with display device | Mario Figini | 1982-04-06 |