Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10016768 | Vortex finder for a cyclonic separator | Johannes Tseard Van Der Kooi, Paulus Cornelis Duineveld | 2018-07-10 |
| 8615844 | Dust filter and vacuum cleaner comprising such a filter | Margarita Zwanette Van Raalte, Thelma Fernandina Geusebroek-Oskam, Akko Wolters | 2013-12-31 |
| 6286182 | Vacuum cleaner comprising a holder for accessories | Roelf Mulder, Benjamin Luurt Oudman, Jan Dorgelo | 2001-09-11 |