Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11814888 | Fire protection fastening device for fastening a door actuator | Alexander Hellwig, Thomas Salutzki, Sabine Wiemann | 2023-11-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11814888 | Fire protection fastening device for fastening a door actuator | Alexander Hellwig, Thomas Salutzki, Sabine Wiemann | 2023-11-14 |