Donald Ray Peck

JD John Deere: 1 patents #28 of 169Top 20%

📍 Moline, IL: #2 of 14 inventorsTop 15%

🗺 Illinois: #802 of 3,813 inventorsTop 25%

Overall (1989): #119,143 of 140,708Top 85%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4844173	Method of assembling a disk	James A. Swartzendruber, Warren L. Thompson	1989-07-04