YH

Yehouda Harpaz

Overall (All Time): #1,035,236 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
7147473 Hand-writing practicing system — 2006-12-12
7147555 Games grid board — 2006-12-12
7147556 Games grid board — 2006-12-12
7059964 Games grid board — 2006-06-13
6568683 Games grid board-life games — 2003-05-27