Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Harris A. Reynolds, Jr.0
David Llewellyn Mallis0
Date of Patent
August 2, 2011
Patent Application Number
12691465
Date Filed
January 21, 2010
Patent Primary Examiner
Patent abstract
A threaded pipe connection includes a pin member having an external thread increasing in width in one direction, a box member having an internal thread increasing in width in an opposite direction so that complementary internal and external threads move into engagement upon make-up of the connection, and at least one contact zone in which the pin member and box member are in sealed contact.
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