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Vincent Knauff

SV Shop Vac: 1 patents #40 of 59Top 70%
Overall (All Time): #3,452,553 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6912757 Vacuum cleaner with continuous liquid pick-up Alan D. Kaufman, Dennis Lamberty 2005-07-05