Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10369322 | Respirator | Alexander Busch, Volker Nesch | 2019-08-06 |
| 10173084 | Gas mask | Werner Lange, Christoph Schmidt, Achim Volmer, Martin Weisgerber | 2019-01-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10369322 | Respirator | Alexander Busch, Volker Nesch | 2019-08-06 |
| 10173084 | Gas mask | Werner Lange, Christoph Schmidt, Achim Volmer, Martin Weisgerber | 2019-01-08 |