Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9333657 | Safety razor apparatus having a pivotable grip portion | Willem Auke Westerhof, Robert Alexander Van Eibergen Santhagens, Everhardus Johannes Hoexum, Ype Brada, Dirk Hendrik Wevers | 2016-05-10 |
| 7797834 | Shaving device with a pivotable shaving head carrying an actively driven cutting member | Peter Hans Van Der Vlis, Robert Alexander Van Eibergen Santhagens, Marinus Christiaan Hansen, Marc Alexander Pastoors, Dirk Hendrik Wevers +7 more | 2010-09-21 |
| 7251894 | Device for shaving hair having a cutting member with a periodical motion | Jasper Zuidervaart, Fokke Roelof Voorhorst, Peter Hans Van Der Vlis, Robert Alexander Van Eibergen Santhagens, Dirk Hendrik Wevers +1 more | 2007-08-07 |