Inventor
MCEVER JAMES P
US4 patents
Patents
4 patentsUS4823871AApr 25, 1989
Hanger and seal assembly
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US4496162AJan 29, 1985
Well sealing assembly having resilient seal ring with metal end caps
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US4474381AOct 2, 1984
Metal pipe joint seal ring with port to control erosion
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US4844510AJul 4, 1989
Tubular connector
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