Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7078634 | Mounting structure for an electric switch | Matthias Biener, Stefan Rautmann, Andreas Stelzer | 2006-07-18 |
| 7019228 | Method for controlling a displaceable electrical switching module | Karsten Fleck, Ralph Löser, Dietrich Rudolph, Holger Schumann, Jay Schwartz | 2006-03-28 |
| 6864444 | Locking device | Matthias Biener, Stefan Rautmann, Dietrich Rudolph, Jay Schwartz, Andreas Stelzer | 2005-03-08 |
| 6849971 | Drive devices for interrupter units in power supply and distribution switchgear | Andreas Stelzer, Hartmut Schoentag | 2005-02-01 |
| 5801461 | Device for monitoring the operation safety of power switches | Werner Reinert, Johannes Hilpert | 1998-09-01 |