RC

Roy A. Clifton

📍 Grange, GB: #10 of 19 inventorsTop 55%
Overall (All Time): #3,898,233 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4909002 Concrete screed rails Terry J. Stoner 1990-03-20