GF

Gary Friederichs

RL Renaissance Learning: 1 patents #1 of 2Top 50%
📍 Chilton, WI: #1 of 2 inventorsTop 50%
🗺 Wisconsin: #903 of 3,183 inventorsTop 30%
Overall (2003): #224,339 of 273,478Top 85%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D476656 Optical mark reader housing Mark R. Swanson 2003-07-01