Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11338157 | Breathing bag for a closed-circuit respirator as well as closed-circuit respirator | — | 2022-05-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11338157 | Breathing bag for a closed-circuit respirator as well as closed-circuit respirator | — | 2022-05-24 |