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:
Oct. 29, 2019
Filed:
Dec. 06, 2018
Applicant:
Michael Brent Ford, St. George, UT (US);
Inventor:
Michael Brent Ford, St. George, UT (US);
Assignee:
Other;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E21B 43/08 (2006.01); E21B 17/042 (2006.01); E21B 43/12 (2006.01); E21B 34/00 (2006.01); E21B 34/08 (2006.01); F04B 53/20 (2006.01);
U.S. Cl.
CPC ...
E21B 43/088 (2013.01); E21B 17/042 (2013.01); E21B 43/084 (2013.01); E21B 43/126 (2013.01); E21B 34/08 (2013.01); E21B 2034/002 (2013.01); F04B 53/20 (2013.01);
Abstract
A screen filter assembly and method for filtering solids within a pump barrel of a pump system. The screen filter assembly is incorporated into a full-length plunger, which contains a screen to filter solids from dirty production fluid. By filtering dirty production fluid, the screen filter assembly keeps the solids off of the plunger and away from the pump barrel.