Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10717359 | Current collector system, crane system and method for delivering a current collector trolley to a busbar | Bernd Maier, Frank Kreiter, David Brander | 2020-07-21 |
| 9669715 | Current collector system, crane system and method for delivering a current collector trolley to a busbar | Bernd Maier, Frank Kreiter, David Brander | 2017-06-06 |