DT

Darold I. Townsend

📍 Cherokee, IA: #3 of 10 inventorsTop 30%
🗺 Iowa: #8,735 of 15,303 inventorsTop 60%
Overall (All Time): #4,004,392 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4620833 Fan rotor 1986-11-04