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Robert W. Hayman

Elizabeth City, NC: #1 of 3 inventorsTop 35%
North Carolina: #1,349 of 4,532 inventorsTop 30%
Overall (2011): #181,550 of 364,097Top 50%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7886616 In-line flow meter — 2011-02-15

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