Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10233677 | Locking mechanism with increased safety feature | Jorg Linnenbrink, Ingo Kienke, Gerhard Rothstein, Peter Grüdl | 2019-03-19 |
| 9539673 | Welding method having a magnetic welding clamping device | Andreas Dannheisig, Johannes Kraus, Michael Hamers, Bernd Gross | 2017-01-10 |