Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11085219 | Drive for a door leaf or window leaf | Simon Burghard, Dirk Huber, Thomas SCHULER, Jörg Evertz, Simon Thomas Hasenfratz +1 more | 2021-08-10 |
| 10961767 | Fixing and/or emergency opening system for a door leaf | Florian Birkenmayer | 2021-03-30 |