CM

Clarence L. Marksberry

EI Electric Power Research Institute: 1 patents #421 of 1,201Top 40%
📍 Plymouth, MN: #1,002 of 1,545 inventorsTop 65%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #3,980,238 of 4,157,543Top 100%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4686959 Thermal storage furnace system — 1987-08-18