Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10625103 | Blower filter respirator system | Björn Ehler, Martin Schulze | 2020-04-21 |
| 10537753 | Blower filter system | Mathias Dehmke, Björn Ehler, Thomas Pernot | 2020-01-21 |
| 10532233 | Head simulator for testing respirators | Michael BRODERSEN | 2020-01-14 |