Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8505205 | Personal care system comprising an electrical shaver and a cleaning device | Dirk Hendrik Wevers, Sint Baron, Gerben Raap, Renger Ypenburg, Bastiaan Johannes De Wit +4 more | 2013-08-13 |
| 7412987 | Expansion tank with valve | Dimitri Wasil Kemper, Jan Henk Cnossen | 2008-08-19 |
| 7111653 | Expansion tank | Jan Henk Cnossen, Jan Hendrik Timmerman, Dimitri Wasil Kemper | 2006-09-26 |
| 6459240 | Battery-powered apparatus having detection means for the discharge condition of the battery | — | 2002-10-01 |