Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7617708 | Ignition lock for a motor vehicle and method of operating an ignition lock system | Ralf Borngräber, Steffen Buhl, Dennis Meβmer, Thomas Schwarz | 2009-11-17 |
| 7394034 | Electric push-button switch with lighting arrangement | Jens Ostendorf, Juergen Girke | 2008-07-01 |
| 7297889 | Rotary switch | Dieter Bornhorst, Klaus Mueller | 2007-11-20 |
| 7292916 | Method for operation of a vehicle and corresponding device | Ralf Borngräber | 2007-11-06 |
| 6680450 | Electric switch with damping elements to minimize switching noise | Klaus Muller, Jurgen Girke | 2004-01-20 |
| RE36834 | Electrical switch | Thomas Kossakowski, Hubert Gerbersmann, Michael Barwanitz, Stefan Müller | 2000-08-29 |
| 5565663 | Electrical Switch | Thomas Kossakowski, Hubert Gerbersmann, Michael Barwanitz, Stefan Müller | 1996-10-15 |