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Oliver A. Kardoes

UN Unknown: 1 patents #145 of 1,640Top 9%
📍 Titonka, IA: #1 of 1 inventorsTop 100%
🗺 Iowa: #89 of 549 inventorsTop 20%
Overall (1989): #32,047 of 140,708Top 25%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4836687 Waste pit stirrer Richard T. Kardoes, David A. Bonestroo 1989-06-06