AW

Alvin J Waldner

📍 Elkton, SD: #2 of 3 inventorsTop 70%
🗺 South Dakota: #678 of 2,308 inventorsTop 30%
Overall (All Time): #2,227,830 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D443841 Sensor holder for bin 2001-06-19
D423970 Level-alert sensor 2000-05-02