Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8049121 | Control unit for a household appliance | Lothar Knopp, Thomas Ludenia | 2011-11-01 |
| 7789519 | Illuminated display window for LED and/or LC displays | Günter Gietl, Erwin Helbrecht, Lothar Knopp, Thomas Ludenia, Gerhard Mager +1 more | 2010-09-07 |
| 6865911 | Household machine for washing or drying laundry | Edwin Bolduan, Horst Wiemer | 2005-03-15 |
| 4814912 | Magnetic-tape apparatus | Ernst Bratenstein, Friedrich Gartner | 1989-03-21 |