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Stewart A. Fox
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Houston, TX, US
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last 30 patents
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Patent Grant
Multiple-seal underwater pipe-riser connector
Patent number
5,505,502
Issue date
Apr 9, 1996
Shell Oil Company
James D. Smith
E21 - EARTH DRILLING MINING
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Patent Grant
Connection seal
Patent number
5,062,667
Issue date
Nov 5, 1991
National-Oilwell
Jack E. Miller
E21 - EARTH DRILLING MINING
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Patent Grant
Fatigue-resistant threaded connector
Patent number
4,892,337
Issue date
Jan 9, 1990
Exxon Production Research Company
Richard H. Gunderson
E21 - EARTH DRILLING MINING