RB

Robert D. Barnett

ME Mcevoy Oilfield Equipment: 1 patents #2 of 5Top 40%
📍 Magnolia, TX: #215 of 348 inventorsTop 65%
🗺 Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #4,122,015 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4228704 Marine riser tool Charles D. Morrill, Andre Drouin 1980-10-21