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:
Feb. 15, 2022
Filed:
Feb. 07, 2019
Applicant:
Weatherford Technology Holdings, Llc, Houston, TX (US);
Inventors:
William Allen Schultz, Jr., Cypress, TX (US);
David W. Teale, Spring, TX (US);
Richard C. Davis, Houston, TX (US);
Assignee:
Weatherford Technology Holdings, LLC, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 23/01 (2006.01); E21B 33/128 (2006.01); E21B 33/129 (2006.01); E21B 29/00 (2006.01);
U.S. Cl.
CPC ...
E21B 23/01 (2013.01); E21B 33/128 (2013.01); E21B 33/1293 (2013.01); E21B 29/005 (2013.01);
Abstract
A method and apparatus for a locking system for a downhole tool. The locking system includes a first portion having a plurality of displaceable members, a second portion disposed around the first portion; a locked position wherein axial movement between the members is prevented; and an unlocked position wherein axial movement between the members is permitted.
Schultz, Jr., William. (2022). Wellbore apparatus for setting a downhole tool (U.S. Patent No. 11248428). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11248428
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile