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Richard W. Wilson
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The Woodlands, TX, US
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last 30 patents
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Patent Grant
Liner hanger apparatus
Patent number
5,327,964
Issue date
Jul 12, 1994
Baker Hughes Incorporated
John A. O'Donnell
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
Method of manufacturing a wellbore tubular member by shrink fitting...
Patent number
5,309,621
Issue date
May 10, 1994
Baker Hughes Incorporated
John A. O'Donnell
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR