Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9259128 | Vacuum cleaning device | Jan Frederik Suijver, Gerben Kooijman, Okke Ouweltjes, Jeroen Herman Lammers | 2016-02-16 |
| 7041378 | Heating system | — | 2006-05-09 |
| 6828032 | Insulating layer for a heating element | Ytsen Wielstra, Jolanda Winkel | 2004-12-07 |