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. 10, 2021
Filed:
May. 01, 2018
Applicant:
Lawrence Osborne, Acton, CA (US);
Inventor:
Lawrence Osborne, Acton, CA (US);
Assignee:
Other;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E21B 43/12 (2006.01); E21B 34/10 (2006.01); F04B 47/00 (2006.01); E21B 34/08 (2006.01);
U.S. Cl.
CPC ...
F04B 47/00 (2013.01); E21B 34/08 (2013.01); E21B 43/126 (2013.01); E21B 43/128 (2013.01); E21B 2200/05 (2020.05); Y10T 137/0318 (2015.04); Y10T 137/7854 (2015.04); Y10T 137/87788 (2015.04);
Abstract
Embodiments of the present invention provide a flow router for inclusion in a production string that is for insertion in a well casing, the flow router comprising a retrievable assembly removably inserted in a perforated cover and a valve of the retrievable assembly including a valve body extending between opposed first and second ends of the valve to define an axial flow path, the retrievable assembly retrievable to and removable from an open end of the production string.