Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10570891 | Busbar system | Frank Alefelder, Rainer Haar | 2020-02-25 |
| 9425587 | Busbars having different cross sections for a busbar system with a common protection or neutral conductor | Frank Alefelder | 2016-08-23 |