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James A. Schaffer

HM Hagie Manufacturing: 2 patents #1 of 1Top 100%
📍 Clarion, IA: #1 of 1 inventorsTop 100%
🗺 Iowa: #88 of 1,029 inventorsTop 9%
Overall (2002): #60,186 of 266,432Top 25%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6491306 Wheel support system for agricultural sprayer — 2002-12-10
6371237 Steering system for variable height agricultural sprayer — 2002-04-16