Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10412209 | Signaling system | Renger Ypenburg | 2019-09-10 |
| 9280158 | System and method for guiding a robot cleaner along a path | Lolke Klaas Salverda | 2016-03-08 |
| 7852182 | Pendulum drive system for personal care appliances | Ettes Willhelmus, Pawel Leshem, Pieter Johannes Bax | 2010-12-14 |
| 6657402 | Portable device with reduced power dissipation | Wilhelmus Gerardus Maria Ettes | 2003-12-02 |