JS

Joseph W. Stevens

📍 Mound, MN: #86 of 212 inventorsTop 45%
🗺 Minnesota: #23,881 of 52,454 inventorsTop 50%
Overall (All Time): #2,116,217 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7644785 Geothermal heat loop installation — 2010-01-12
7431105 Geothermal heat loop installation — 2008-10-07