Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6437273 | Hybrid circuit breaker | Kurt Kaltenegger, Werner Hofbauer, Lutz Niemeyer, Max Claessens, Klaus-Dieter Weltmann +1 more | 2002-08-20 |
| 5902978 | Power breaker | Lukas Zehnder, Robert Anderes, Bodo Bruhl, Christian Dahler, Ion Gavrilita +1 more | 1999-05-11 |
| 5654532 | Moving interrupter gap shield | Jeffry R. Meyer, Kurt Kaltenegger | 1997-08-05 |
| 5585610 | Moving gas mixing plate for puffer interrupter | Jeffry R. Meyer, Kurt Kaltenegger | 1996-12-17 |
| 5578806 | Compressed gas-blast circuit breaker | Werner Hofbauer | 1996-11-26 |
| 5478980 | Compact low force dead tank circuit breaker interrupter | Willie B. Freeman, Anthony S. Masarik | 1995-12-26 |