WA

William T. Asbill

Shell Oil Compny: 1 patents #2,223 of 4,423Top 55%
Overall (All Time): #3,739,933 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5505502 Multiple-seal underwater pipe-riser connector James D. Smith, Stewart A. Fox 1996-04-09