JT

James R. Tharaldson

📍 Oelwein, IA: #5 of 6 inventorsTop 85%
🗺 Iowa: #6,094 of 15,303 inventorsTop 40%
Overall (All Time): #2,257,732 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5720352 Hitch for two unit planter — 1998-02-24
5409344 Portable grain cart auger system — 1995-04-25