FS

Frederick V. Sprouse

Overall (All Time): #3,736,100 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5490722 Hands free dental floss dispenser Gary J. Sonnett, David L. Hector, Robert G. Lowry, Bradley M. Woodworth 1996-02-13