Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6566813 | Overvoltage protection device with concentric arcing horns | Eberhard Lehmann, Klaus Scheibe, Joachim Schimanski, Martin Wetter | 2003-05-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6566813 | Overvoltage protection device with concentric arcing horns | Eberhard Lehmann, Klaus Scheibe, Joachim Schimanski, Martin Wetter | 2003-05-20 |