Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8243409 | Protective device and method for its operation | Bardo Koppmann, Ludwig Niebler, Bernhard Streich, Alf Wabner, Norbert Zimmermann | 2012-08-14 |
| 7690929 | Contact apparatus for minimizing the load of mechanically loaded SMT soldered joints | Michael Freimuth, Christian Widmann | 2010-04-06 |
| 7612689 | Rotary encoding switch | Uwe Weiss | 2009-11-03 |
| 7545284 | Signaling appliance, in particular a signaling column | Dirk Rothhaas, Ronny Lauer | 2009-06-09 |
| 7317170 | Electronic function relay | Fritz Royer, Uwe Weiss, Christian Widmann | 2008-01-08 |
| 6853180 | Measured value acquisition and processing unit for small measuring signals | Klaus Windsheimer | 2005-02-08 |
| 6572242 | Illuminator for a signal lamp | Erich Marquardt, Juergen Marquardt, Dirk Rothhaas | 2003-06-03 |
| 5214559 | Monitoring device with a switching mechanism | Erich Zerbian, Paul Froehlich, Richard Freitag, Hans-Joachim Jaehne | 1993-05-25 |