William Douglas Graham

JD John Deere: 1 patents #67 of 241Top 30%

📍 East Moline, IL: #3 of 6 inventorsTop 50%

🗺 Illinois: #1,486 of 5,836 inventorsTop 30%

Overall (2002): #91,908 of 266,432Top 35%

Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6378621	Lift tube for an agricultural implement frame	Scott C. McCartney, William Howard Smith, Patrick M. Buckley, Robert Bennett	2002-04-30