DP

David Vernon Person

VI Varco I/P: 1 patents #14 of 44Top 35%
📍 Sugar Land, TX: #50 of 162 inventorsTop 35%
🗺 Texas: #2,374 of 8,731 inventorsTop 30%
Overall (2004): #237,478 of 270,089Top 90%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6789680 Screen assembly for vibratory separator Kerry Ward, Thomas C. Adams, Douglas Graham 2004-09-14