Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6437273 | Hybrid circuit breaker | Joachim Stechbarth, Kurt Kaltenegger, Werner Hofbauer, Lutz Niemeyer, Max Claessens +1 more | 2002-08-20 |
| 6437274 | Hybrid circuit breaker | Max Claessens, Leopold Ritzer, Ekkehard Schade | 2002-08-20 |