CD

Coy R. Duncan

📍 Wynnewood, OK: #8 of 10 inventorsTop 80%
🗺 Oklahoma: #6,781 of 12,736 inventorsTop 55%
Overall (All Time): #3,819,744 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5195366 Testing apparatus for two or four cylinder engines — 1993-03-23