Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10245403 | Breathing mask arrangement as well as an application device and a forehead support device for same | Bernd Christoph Lang, Achim Biener, Dieter Heidmann, Stefan Madaus | 2019-04-02 |