Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11585453 | One-way suction check valve for facial mask integration | — | 2023-02-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11585453 | One-way suction check valve for facial mask integration | — | 2023-02-21 |