RC

Richard Hugo Clark

JD John Deere: 1 patents #83 of 307Top 30%
📍 Blue Grass, IA: #2 of 5 inventorsTop 40%
🗺 Iowa: #283 of 1,090 inventorsTop 30%
Overall (2004): #131,865 of 270,089Top 50%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6688242 Frame folding arrangement with vertically pivoting planting units Bradley John Meyer, Thomas LeRoy Hall, Robert Bennett, William Douglas Graham 2004-02-10