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Frederick J. Feddersen

📍 Loudon, TN: #7 of 16 inventorsTop 45%
🗺 Tennessee: #594 of 1,989 inventorsTop 30%
Overall (2017): #423,318 of 506,227Top 85%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9631887 Gun barrel rifling — 2017-04-25