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Dolphus Clay Barker

📍 Wilmington, OH: #96 of 170 inventorsTop 60%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #3,157,862 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D681147 Firearm Hasan Maranli, Adam Boyd Freeman 2013-04-30