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Marshall B. Barnard

Fowler, CO: #2 of 3 inventorsTop 70%
Colorado: #24,093 of 40,980 inventorsTop 60%
Overall (All Time): #3,973,939 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4664185 Freeze proof control center for submersible pumps — 1987-05-12

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