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James A. Schaffer

HM Hagie Manufacturing: 3 patents #2 of 13Top 20%
📍 Clarion, IA: #3 of 11 inventorsTop 30%
🗺 Iowa: #4,661 of 15,303 inventorsTop 35%
Overall (All Time): #1,507,027 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9346497 Variable tread width vehicle Matthew W. Dames 2016-05-24
6491306 Wheel support system for agricultural sprayer 2002-12-10
6371237 Steering system for variable height agricultural sprayer 2002-04-16