DL

David W. Largent

VI Varco I/P: 1 patents #16 of 43Top 40%
🗺 Texas: #2,180 of 8,064 inventorsTop 30%
Overall (2005): #216,203 of 245,428Top 90%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6848583 Drilling fluid treatment Guy L. McClung, III 2005-02-01