Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4406930 | Trolley wire section insulator with two parallel insulating sliding strips | Hermann Menhorn, Georg Muller, Christoph Nitschke, Helmut Wehrberger | 1983-09-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4406930 | Trolley wire section insulator with two parallel insulating sliding strips | Hermann Menhorn, Georg Muller, Christoph Nitschke, Helmut Wehrberger | 1983-09-27 |