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John A. Simmer

📍 Jenks, OK: #41 of 78 inventorsTop 55%
🗺 Oklahoma: #6,781 of 12,736 inventorsTop 55%
Overall (All Time): #3,438,477 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6840760 Gas-assisted flare burner Michael Keller, Roger K. Noble 2005-01-11