Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11358012 | Membrane valve and manufacturing method therefor | — | 2022-06-14 |
| 11104406 | Underwater mask with feeding and discharge system for breathing air | Aristide Barone, Marco Barbagelata | 2021-08-31 |