MR

Matthew J.H. ROBERTS

HE Heat-Line: 1 patents #2 of 5Top 40%
📍 Haliburton, CA: #1 of 9 inventorsTop 15%
Overall (All Time): #2,974,421 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9816732 Geothermal energy transfer system Lorne R. Heise, Fraser F. Newton, David S. Lamb 2017-11-14