Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10458571 | Sealing device for a stem of a valve | Antonello Vago | 2019-10-29 |
| 7117894 | Ball valve with high damping of the noise due to fluid passage | Antonello Vago | 2006-10-10 |