Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8689397 | Vacuum cleaner | Egbert Van De Veen, Fokke Roelof Voorhorst, Jeroen Herrewijnen, Gijs Janssens | 2014-04-08 |
LR
Lodewijk Anthonie Rijfkogel
Overall (All Time): #3,098,958 of 4,157,543Top 75%
1
Patents All Time