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John P. Spacer

📍 Sandia Park, NM: #28 of 93 inventorsTop 35%
🗺 New Mexico: #2,320 of 9,035 inventorsTop 30%
Overall (All Time): #1,672,405 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4765144 Solar-powered Rankine cycle pumping engine — 1988-08-23
4720978 Solar-powered rankine cycle pumping engine — 1988-01-26
4484865 Fluid pump for use down a well — 1984-11-27