EN

Eugene E. Niemann

📍 Appleton City, MO: #3 of 5 inventorsTop 60%
🗺 Missouri: #13,067 of 23,789 inventorsTop 55%
Overall (All Time): #4,091,323 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4272966 Cooling system utilizing outside air Kelly E. Niemann 1981-06-16