JT

John W. Tokar

WI Weatherford International: 1 patents #1 of 2Top 50%
📍 Sherwood Park, CA: #7 of 30 inventorsTop 25%
Overall (2004): #186,367 of 270,089Top 70%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6691776 Downhole tool retention apparatus Brett Guillory 2004-02-17