RA

Roderick K. Abbott

VI Varco International: 2 patents #5 of 35Top 15%
📍 Villa Park, CA: #111 of 309 inventorsTop 40%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,355,905 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4423645 Pipe spinner Padmasiri Daya Seneviratne, Joseph Armand Picard 1984-01-03
4320915 Internal elevator Padmasiri Daya Seneviratne, Daniel Juhasz 1982-03-23