RW

Ray D. Willis

TU Tuboscope: 1 patents #3 of 9Top 35%
TI Tuboscope Vetco International: 1 patents #3 of 22Top 15%
📍 Houston, TX: #8,651 of 21,073 inventorsTop 45%
🗺 Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #2,290,566 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5470111 Plastic coating thread and coupling assembly John M. Nelson 1995-11-28
4856828 Coupling assembly for tubular articles Newlin W. Kessler 1989-08-15