AF

Agnes Friese

NI Nilfisk-Advance: 2 patents #9 of 34Top 30%
Overall (All Time): #2,146,301 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7370386 Dual cleaning mode carpet extractor Dexter Lehman, Nick Graupe 2008-05-13
6684452 Dual cleaning mode carpet extractor Dexter Lehman, Nick Graupe 2004-02-03