Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11482083 | Quick-change device having an electrical lock status indicator | — | 2022-10-25 |
| 11396733 | Quick-change coupler device | — | 2022-07-26 |
| 11274414 | Adapter for a quick-change system and quick-change system having such an adapter | Johannes Helmut Sieber | 2022-03-15 |