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Kenney Ray Spence

📍 Bend, OR: #33 of 86 inventorsTop 40%
🗺 Oregon: #995 of 2,981 inventorsTop 35%
Overall (2011): #244,362 of 364,097Top 70%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7958862 Rotary positive displacement combustor engine Preston Henry Carter 2011-06-14