MF

Marvin E. Frerking

📍 Cedar Rapids, IA: #31 of 135 inventorsTop 25%
🗺 Iowa: #239 of 1,101 inventorsTop 25%
Overall (2003): #167,546 of 273,478Top 65%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6545550 Residual frequency effects compensation 2003-04-08