Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6035097 | Electrical heating unit with two concentrically disposed heating elements | Jurgen Behrendt, Wilfried Rolf, Robert Jung | 2000-03-07 |
| 6031210 | Electrical circuit for supplying power | — | 2000-02-29 |
| 5810911 | Filter device for an air-moving hair care appliance | Jurgen Behrendt, Hans-Jurgen Golob, Robert Jung, Wilfried Rolf, Björn Kling | 1998-09-22 |
| 5701681 | Hand-held hair dryer | Jurgen Behrendt, Gerald Imhof | 1997-12-30 |
| 5448677 | Electric hair dryer with clogged filter indicator | Rudiger Fell, Wilfried Rolf | 1995-09-05 |
| 4904845 | Temperature controlled electrical continuous flow heater for beverage making appliances | — | 1990-02-27 |
| 4758709 | Electric coffee maker with warming plate having adjustable heat output to prevent overheating | Heinz Schiebelhuth | 1988-07-19 |