MG

Margaret E. Grunert

LE Leapfrog Enterprises: 2 patents #3 of 14Top 25%
📍 Sunnyvale, CA: #195 of 1,107 inventorsTop 20%
🗺 California: #4,287 of 28,521 inventorsTop 20%
Overall (2003): #54,034 of 273,478Top 20%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6641401 Interactive apparatus with templates Michael C. Wood, Tracey Hope Jedrzejek, Richard Freeman, Mark Flowers, Eric Shuler +1 more 2003-11-04
6608618 Interactive apparatus using print media Michael C. Wood, Tracey Hope Jedrzejek, Richard Freeman, Mark Flowers, Eric Shuler +1 more 2003-08-19