Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9235306 | Operating and display device for a domestic appliance, and domestic appliance | Thomas Lubert, Lothar Knopp, Thomas Ludenia, Gino Wybranietz, Dietmar Bruss +1 more | 2016-01-12 |
| 7789519 | Illuminated display window for LED and/or LC displays | Günter Gietl, Erwin Helbrecht, Herbert Kleinlein, Lothar Knopp, Thomas Ludenia +1 more | 2010-09-07 |