OU

Otha D. Upchurch

📍 Millersville, MD: #64 of 122 inventorsTop 55%
🗺 Maryland: #19,431 of 35,612 inventorsTop 55%
Overall (All Time): #4,046,278 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4490070 Heavy-duty trench compactor Marvin F. Bosley 1984-12-25