Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12023444 | Connecting socket and rotary sleeve for respiration | — | 2024-07-02 |
| 12005191 | Breathing mask interface with small required operating force | Arnold Frerichs, Martin Bechtel, Joachim Gardein | 2024-06-11 |
| 11883597 | Respiratory mask and process for making a respiratory mask | — | 2024-01-30 |