EM

Edward F. McNair

📍 Adel, IA: #12 of 28 inventorsTop 45%
🗺 Iowa: #6,094 of 15,303 inventorsTop 40%
Overall (All Time): #2,157,236 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7213649 Geothermal pipe weight Richard C. Burhans 2007-05-08
7048037 Geothermal heating and/or cooling apparatus and method of using same 2006-05-23