Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11339822 | Assembly locking device, thread bolt with assembly locking device, a component with installed thread bolt as well as a manufacturing method for the assembly locking device and an assembly method of the thread bolt with assembly locking device | Klaus-Friedrich Grubert, Helmut Schafer, Rayk Gutsche | 2022-05-24 |
| 10228010 | Installation holding element having a plurality of closure elements | Andreas Arndt, Maximilian Betz, Daniel Tovar Escolar | 2019-03-12 |
| 4208692 | Method and apparatus for detecting fault currents in electrical networks | — | 1980-06-17 |