Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D516862 | Stove front | Thomas Knöller, Ralf Grobleben | 2006-03-14 |
| D516379 | Stove front | Thomas Knöller, Ralf Grobleben | 2006-03-07 |
| D516407 | Knob for an appliance | Thomas Knöller, Ralf Grobleben | 2006-03-07 |
| D514382 | Stove front | Thomas Knöller, Ralf Grobleben | 2006-02-07 |
| D513922 | Electric cooktop | Thomas Knöller | 2006-01-31 |
| D512873 | Stove front | Thomas Knöller, Ralf Grobleben | 2005-12-20 |
| D512159 | Guide rail | Thomas Knöller, Ralf Grobleben | 2005-11-29 |
| D511927 | Electric cooktop | Thomas Knöller | 2005-11-29 |
| D511651 | Stove front | Thomas Knöller, Ralf Grobleben | 2005-11-22 |
| D511271 | Stove front | Thomas Knöller, Ralf Grobleben | 2005-11-08 |
| D511272 | Stove front | Thomas Knöller, Ralf Grobleben | 2005-11-08 |
| D509988 | Electric cooktop | Thomas Knöller | 2005-09-27 |
| D509097 | Electric cooktop | Thomas Knöller | 2005-09-06 |
| D509096 | Electric cooktop | Thomas Knöller | 2005-09-06 |
| D509095 | Electric cooktop | Thomas Knöller | 2005-09-06 |
| D508630 | Electric cooktop | Thomas Knöller | 2005-08-23 |
| 6802309 | Gas cooker | Günter Varnhorn | 2004-10-12 |
| 6555794 | Electric stove for cooking food having an electrically heated cooking surface | Kurt Leutner, Oliver Gros, Bernhard Gotz, Walter Gramlich | 2003-04-29 |
| 6492624 | Stove or grill for cooking, and a stove or grill for cooking having a glass ceramic cook top or hob, and a glass ceramic plate cook top or hob for use in a stove or grill | Ioannis Kosmas, Dietmar Wennemann | 2002-12-10 |
| 6276357 | Cooktop with a cooktop frame | Manfred Edlmann, Bernd Stitzl | 2001-08-21 |
| D299903 | Egg cooker | — | 1989-02-21 |
| D291484 | Air purifier | Franz A. Stutzer | 1987-08-18 |