DO

Dale C. Opheim

UN Unknown: 1 patents #172 of 2,033Top 9%
📍 Graettinger, IA: #1 of 1 inventorsTop 100%
🗺 Iowa: #134 of 609 inventorsTop 25%
Overall (1994): #144,503 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5354236 Method of converting corn picker/husker to reduce kernel loss and damage — 1994-10-11