EK

Edward J. Kees

📍 Red Lake Falls, MN: #4 of 6 inventorsTop 70%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #4,095,820 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4286651 Geothermal heating system and method of installing the same Douglass W. Steiger 1981-09-01