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Donald K. Landphair
Bettendorf, IA
US
1 patent
2 Patents
US12127497
2024
Planter Row Unit Downforce Control with Ground View Sensor
DEERE & COMPANY
0 cites
US11665990
2023
Work Vehicle with Ground Support Unit Having Non-treaded Area Aligned with Row Unit Component
DEERE & COMPANY
0 cites