TH

Thomas Hassell

OP Optiva: 1 patents #18 of 44Top 45%
Overall (All Time): #3,575,450 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6202241 Brushhead for use in an acoustic toothbrush Stephen M. Meginness, III, James Christopher McInnes 2001-03-20