RR

Richard W. Ruppel

📍 Cumberland, WI: #18 of 32 inventorsTop 60%
🗺 Wisconsin: #23,834 of 40,088 inventorsTop 60%
Overall (All Time): #4,045,900 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4488605 Extendible shank auger Mark G. Ruppel 1984-12-18