Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10010210 | Double ramp for closing a receptacle holder | Stefan Schai, Oliver Stephan | 2018-07-03 |
| 9955813 | Variable transmission for closing a receptacle holder | Stefan Schai, Oliver Stephan | 2018-05-01 |