Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4768284 | A method for making low profile microswitches, particularly useful for keyboards | Pietro De Filippis, Amedeo Salvatore | 1988-09-06 |
| 4352963 | Low profile microswitches, particularly useful for the composition of keyboards and method of making | Pietro De Filippis, Amedeo Salvatore | 1982-10-05 |