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DJ

Daniel C. Spears, Jr.

Jefferson City, TN: #3 of 5 inventorsTop 60%
Tennessee: #452 of 1,584 inventorsTop 30%
Overall (2011): #319,324 of 364,097Top 90%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7876234 Trailer depth gauge — 2011-01-25

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