GG

Graham J. Griffin

CO Conoco: 1 patents #310 of 638Top 50%
📍 Binfield, GB: #5 of 11 inventorsTop 50%
Overall (All Time): #3,977,846 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4678147 Clamps for attaching pipelines together in parallel relationship John R. Barnes, John E. Diamond 1987-07-07