Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11253014 | Facial mask with adhesive-backed filters in separate nasal portion and oral portion | — | 2022-02-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11253014 | Facial mask with adhesive-backed filters in separate nasal portion and oral portion | — | 2022-02-22 |