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David L. Humphress

Campbellsville, KY: #1 of 2 inventorsTop 50%
Kentucky: #243 of 963 inventorsTop 30%
Overall (2011): #116,330 of 364,097Top 35%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8074419 Unbonded non-masonry building block components Steven N. Flinchum 2011-12-13

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