DE

Dennis C. Erwin

UN Unknown: 1 patents #112 of 1,079Top 15%
📍 Powell, OH: #1 of 7 inventorsTop 15%
🗺 Ohio: #490 of 2,550 inventorsTop 20%
Overall (1982): #18,117 of 81,411Top 25%
1
Patents 1982

Issued Patents 1982

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