Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9277980 | Mouthpiece for cleaning teeth comprised of alternating layers of base and bristle components | Folkert Vrijburg, Geert Hendrik Westrup | 2016-03-08 |
| 9049919 | Toothbrush with a bristle field which comprises a composite of layers of base and bristle components | Kevin A. Miller, Folkert Vrijburg, Geert Hendrik Westrup | 2015-06-09 |
| 8970141 | Resonant actuator using magnetic action for a power toothbrush | Pieter Johannes Bax, Johannes Hotze Bernhard De Vries, Gert Westrup, Sepas Setayesh, Folkert Vrijburg | 2015-03-03 |