DW

David Wenthold

📍 Waucoma, IA: #3 of 5 inventorsTop 60%
🗺 Iowa: #8,735 of 15,303 inventorsTop 60%
Overall (All Time): #3,979,945 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4685868 Vacuum jet apparatus Donald A. Bodensteiner 1987-08-11