DB

Dean Burris

LE Leapfrog Enterprises: 1 patents #61 of 105Top 60%
Overall (All Time): #3,280,529 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7671269 Methods and systems for graphical actuation of a velocity and directionally sensitive sound generation application George Krueger, Stephen Dmytriw 2010-03-02