Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9431748 | Electrical plug-in connector with closure device | Stefan Gattwinkel, Volker Lazzaro | 2016-08-30 |
| 8845345 | Electrical plug-in device with closure device | Stefan Gattwinkel, Volker Lazzaro | 2014-09-30 |