RC

Ralph E. Campbell

Ncr: 1 patents #1,404 of 2,952Top 50%
📍 Liberty, SC: #32 of 54 inventorsTop 60%
🗺 South Carolina: #8,412 of 15,501 inventorsTop 55%
Overall (All Time): #3,834,200 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5248863 Switch actuator mechanism Floyd G. Speraw, Robert W. Paterson 1993-09-28