DE

Dennis C. Erwin

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Powell, OH: #293 of 479 inventorsTop 65%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #4,074,064 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4344065 Convergence indicator for marine and flight vehicles Joseph A. Bowman, Joseph P. Marsalka 1982-08-10