DM

Douglas W. McFadden

TU Tuboscope: 1 patents #3 of 9Top 35%
📍 Weslaco, TX: #29 of 47 inventorsTop 65%
🗺 Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #3,927,026 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4827680 Abrasive cleaning device and method Larry D. Rushing 1989-05-09