The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 13, 2019
Filed:
Oct. 10, 2016
Applicant:
Cameron International Corporation, Houston, TX (US);
Inventors:
Dennis P. Nguyen, Pearland, TX (US);
KyThu Do Nguyen, Friendswood, TX (US);
Jordan Alan Whiteman, Houston, TX (US);
Assignee:
Cameron International Corporation, Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 33/03 (2006.01); E21B 33/04 (2006.01); E21B 23/02 (2006.01);
U.S. Cl.
CPC ...
E21B 33/03 (2013.01); E21B 23/02 (2013.01); E21B 33/04 (2013.01);
Abstract
A load shoulder assembly is provided to land a component in a bore of a mineral extraction system. The load shoulder assembly includes a housing and a retractable shoulder assembly disposed in the housing. The retractable shoulder assembly is configured to selectively move a load shoulder surface between a retracted position and an extended position relative to the bore.