Remotely-actuated high pressure seals for wellhead pressure control fittings | Patent Publication Number 20170268305

US 20170268305 A1

Patent NumberUS 09879496 B2

Application Number15615549

Filled DateJun 6, 2017

Priority DateDec 7, 2015

Publication DateSep 21, 2017

Original AssigneeFhe Usa Llc

Current AssigneePnc Bank National Association

Inventor/ApplicantsNicolas G. Snoke
Keith C. Johansen

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