RF

Rich Freeman

LE Leapfrog Enterprises: 1 patents #61 of 105Top 60%
Overall (All Time): #3,367,140 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7434701 Device for coupling to other devices and unique identification thereof John W. Caldwell, David Wilson, Robert L. Mitchell 2008-10-14