Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10441829 | Pulling element for pulling a closing element out of a filter of an escape filter device, escape filter devices, escape filter device system and method for mounting an escape filter device system | Simon VOGT, Michael Rosert, Joachim Radicke | 2019-10-15 |
| 10357671 | Respirator device | Joachim Schlobohm | 2019-07-23 |