HY

Harold C. Youngblood

📍 Woodville, TX: #2 of 8 inventorsTop 25%
🗺 Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #4,015,258 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4518037 Retrievable well tool Kenneth L. Champeau 1985-05-21