Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4866284 | Irradiation device | Johannes A. Frankena, Jorrit Wijtsma | 1989-09-12 |
| D299976 | Hot air brush | — | 1989-02-21 |
| D293467 | Physiological unit for monitoring body functions | — | 1987-12-29 |
| D291598 | Solarium lamp | — | 1987-08-25 |
| D285541 | Scale | — | 1986-09-09 |
| 4544278 | Kitchen machine | Leonardus P. A. Kloosterhof | 1985-10-01 |
| D279855 | Motor block-wallholder unit | — | 1985-07-30 |
| D279856 | Mixer for a kitchen machine | — | 1985-07-30 |
| D279857 | Motor block for a kitchen machine base unit | — | 1985-07-30 |
| D279072 | Kitchen machine base unit | — | 1985-06-04 |
| D277539 | Coffee maker | — | 1985-02-12 |
| D277070 | Coffee maker | — | 1985-01-08 |
| D255313 | Coffee filter | — | 1980-06-10 |