Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D339211 | Dry shaver | Peter Eckart | 1993-09-07 |
| D334443 | Dry shaver | Peter Eckart | 1993-03-30 |
| D334170 | Charger unit for an electric shaver | Peter Eckart | 1993-03-23 |
| D305386 | Toothbrush | Jurgen Greubel, Peter Schneider | 1990-01-09 |
| D275800 | Flashlight | — | 1984-10-02 |
| D265254 | Cigarette lighter | — | 1982-06-29 |
| D261441 | Curling iron | Robert Oberheim, Jurgen Greubel | 1981-10-20 |
| D261318 | Curling iron | Robert Oberheim, Jurgen Greubel | 1981-10-13 |
| D261317 | Combined curling iron with cover | Robert Oberheim, Jurgen Greubel | 1981-10-13 |
| D261319 | Cover for a curling iron | Robert Oberheim, Jurgen Greubel | 1981-10-13 |
| D257209 | Steam iron | Erich R. Baumgartner, Peter Doehler, Jurgen Greubel | 1980-10-07 |
| D256914 | Loudspeaker | — | 1980-09-16 |
| D255794 | Loudspeaker | — | 1980-07-08 |
| D255568 | Combined phonograph and cassette player and recorder or the like | — | 1980-06-24 |
| D253823 | Combined tuner and amplifier | — | 1980-01-01 |