Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9820622 | Cyclone vacuum cleaner and cyclone separation device | Johannes Tseard Van Der Kooi, Peter Dam | 2017-11-21 |
| 9561157 | Teat for a feeding bottle | Simon Christopher Knight, Carolien Willemijn Geijzendorffer, Johannes Tseard Van Der Kooi | 2017-02-07 |