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Donald R Brock

📍 Skiatook, OK: #21 of 53 inventorsTop 40%
🗺 Oklahoma: #6,781 of 12,736 inventorsTop 55%
Overall (All Time): #2,961,945 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9746126 Hinge mechanism Mary Pauline Hamm 2017-08-29