Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6403898 | Multiple switch assembly | Alain Janniere | 2002-06-11 |
| 5807122 | Adaptor for mounting on a circuit board | Klaus B. Wisskirchen | 1998-09-15 |
| 5612855 | Adapter for mounting on a circuit board | Klaus B. Wisskirchen | 1997-03-18 |
| 5194704 | Mechanically operating electrical pulse generator | Dieter Michalski, Hans-Georg Jost | 1993-03-16 |
| 4751355 | Pushbutton switch with combined restoring-tactile feel spring | Klaus B. Wisskirchen, Klaus Hinze, Wolfgang Schulze, Reinhard L. Fricke, Dieter Michalski | 1988-06-14 |