Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11890568 | Air purifier filter system, an air purifier and a method for controlling an air purifier | Declan Patrick Kelly, Einte Holwerda, JEAN-PAUL JACOBS, Cornelis Reinder Ronda, Jean Bart Bleeker +1 more | 2024-02-06 |
| 9410593 | Nodal spring assembly for an electronic toothbrush | Tyler G. Kloster, Michiel Allan Aurelius Schallig, Martinus Bernardus Stapelbroek, Patrick A. Headstrom, Scott E. Hall +1 more | 2016-08-09 |
| 9145871 | V-spring configuration and end attachment assemblies therefor for use in a personal care appliance | Tyler G. Kloster, Michiel Allan Aurelius Schallig, Martinus Bernardus Stapelbroek, Patrick A. Headstrom, Scott E. Hall +1 more | 2015-09-29 |
| 9062736 | Nodal spring assembly for an electronic toothbrush | Gerrit Jan De Jong, Michiel Allan Aurelius Schallig, Martinus Bernardus Stapelbroek, Tyler G. Kloster, Scott E. Hall +1 more | 2015-06-23 |
| 8578539 | Pressurized valve system for driving bristle tufts | Johannes Hotze Bernhard De Vries | 2013-11-12 |
| 8572790 | Power dental cleaning appliance with actuator system for producing a short bristle stroke | Michiel Allan Aurelius Schallig, Willem Sjoerd Dijkstra | 2013-11-05 |
| 8413969 | Nodal spring assembly for an electronic toothbrush | Gerrit Jan De Jong, Michiel Allan Aurelius Schallig, Martinus Bernardus Stapelbroek, Tyler G. Kloster, Scott E. Hall +1 more | 2013-04-09 |