RF

Ray E. Frank

📍 Madrid, NE: #2 of 2 inventorsTop 100%
🗺 Nebraska: #2,834 of 5,697 inventorsTop 50%
Overall (All Time): #3,969,298 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4646663 Fertilizer disc assembly for a planter Lee F. Nikkel, Barry W. Baerg, Randy Ensz 1987-03-03