RF

Richard Glenn Freeman

LE Leapfrog Enterprises: 1 patents #4 of 30Top 15%
📍 Redwood City, CA: #256 of 647 inventorsTop 40%
🗺 California: #14,783 of 41,698 inventorsTop 40%
Overall (2011): #186,118 of 364,097Top 55%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7916124 Interactive apparatus using print media Michael C. Wood, Tracey Hope Jedrzejek, Mark Flowers, Eric Shuler, Margaret E. Grunert +1 more 2011-03-29