JB

James E. Ballard

JD John Deere: 1 patents #2,957 of 5,518Top 55%
📍 Eldridge, IA: #38 of 62 inventorsTop 65%
🗺 Iowa: #8,735 of 15,303 inventorsTop 60%
Overall (All Time): #4,058,225 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4406246 Protective mask Ronald A. DeMeyer, Vernon T. Wilson, Nabil T. Subh 1983-09-27