ED

Ethell J. Dower

📍 Comfort, TX: #6 of 12 inventorsTop 50%
🗺 Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #4,046,748 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4367477 Rate of penetration recorder — 1983-01-04