Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |