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:
Jul. 24, 2018
Filed:
Jan. 30, 2014
Halliburton Energy Services, Inc., Houston, TX (US);
Joshua Max Hornsby, Keller, TX (US);
Halliburton Energy Services, Inc., Houston, TX (US);
Abstract
Certain aspects are directed to devices designed to lock shifting sleeves. In a particular aspect, there is provided a shifting sleeve with a mechanical lockout feature, comprising: a shifting sleeve comprising a shifting profile and a locking feature; a housing comprising a corresponding locking feature, wherein application of pressure or torque or both to the shifting profile of the shifting sleeve causes movement of the shifting sleeve and a mechanical lock with the housing.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile