SW

Steven J. Worthen

HU Hughes Tool Company - Usa: 1 patents #11 of 34Top 35%
📍 Houston, TX: #12,319 of 21,073 inventorsTop 60%
🗺 Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #3,979,797 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4685359 Method of hardfacing steel bodied bits James D. Oursler 1987-08-11