RB

Richard D. Beringer

📍 Tyndall, SD: #2 of 3 inventorsTop 70%
🗺 South Dakota: #678 of 2,308 inventorsTop 30%
Overall (All Time): #2,354,313 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4532665 Wheel rim buffing device Maurice L. Evans, Clark M. Mola 1985-08-06
4426747 Wheel rim buffer Clark M. Mola, Maurice L. Evans 1984-01-24