Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11883694 | Phase dilution demand oxygen regulator (PDDOR) system for personal breathing | — | 2024-01-30 |
| 10500423 | Passenger oxygen mask and breathing bag for an oxygen mask | Marco Silvi Antonini | 2019-12-10 |