Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11116328 | Mattress cover | — | 2021-09-14 |
| 4330047 | Sound-attenuating ventilation | Giacomo Ruspa | 1982-05-18 |
| 4209076 | Exhaust silencer for an agricultural tractor | Giorgio Bertotti | 1980-06-24 |
| 4203503 | Exhaust silencer for a railway locomotive | Giorgio Bertotti | 1980-05-20 |