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Alvin J. DuVal

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Waukesha, WI: #725 of 1,162 inventorsTop 65%
🗺 Wisconsin: #23,834 of 40,088 inventorsTop 60%
Overall (All Time): #4,030,105 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4433463 Multipurpose prying tool — 1984-02-28