EC

Eugene P. Columbus

US USDA: 2 patents #1 of 83Top 2%
📍 Leland, MS: #1 of 2 inventorsTop 50%
🗺 Mississippi: #5 of 137 inventorsTop 4%
Overall (1989): #28,101 of 140,708Top 20%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4856148 Differential ginning process and apparatus — 1989-08-15
4835818 Differential ginning process and apparatus — 1989-06-06