DB

Daniel Ralph Barnhart

VG Vetco Gray: 1 patents #8 of 35Top 25%
📍 Houston, TX: #777 of 2,508 inventorsTop 35%
🗺 Texas: #5,205 of 15,368 inventorsTop 35%
Overall (2018): #449,015 of 503,207Top 90%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10138698 External locking mechanism for seal energizing ring David L. Ford 2018-11-27