WG

William D. Grimes

SO Shell Offshore: 1 patents #21 of 54Top 40%
Shell Oil Compny: 1 patents #2,223 of 4,423Top 55%
Overall (All Time): #4,045,534 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4487228 Weather-resistant and self-draining thread protector David T. Waldo, James L. Peterson 1984-12-11