Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6828530 | Apparatus for marking the operation of an induction coil by illumination | Joerg Boegel, Michael Stoeffler | 2004-12-07 |
| 6812435 | Operating device for an electrical appliance | — | 2004-11-02 |
| 6765179 | Electric radiant element with an active sensor for cooking vessel detection | Eugen Wilde, Erich John | 2004-07-20 |