RB

Ralph G. Bridge

📍 Fergus, CA: #32 of 64 inventorsTop 50%
Overall (All Time): #3,993,759 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4582142 Chain harrows — 1986-04-15