Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8615844 | Dust filter and vacuum cleaner comprising such a filter | Margarita Zwanette Van Raalte, Paulus Hermanus Van Wolferen, Akko Wolters | 2013-12-31 |
TG
Thelma Fernandina Geusebroek-Oskam
Overall (All Time): #3,190,290 of 4,157,543Top 80%
1
Patents All Time