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. 23, 2021
Filed:
Jun. 08, 2020
Applicants:
Cambre Allen Romero, Broussard, LA (US);
Clayton Allen Romero, St. Martinville, LA (US);
Inventors:
Cambre Allen Romero, Broussard, LA (US);
Clayton Allen Romero, St. Martinville, LA (US);
Assignee:
Other;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E21B 37/02 (2006.01); E21B 28/00 (2006.01); E21B 43/08 (2006.01); E21B 21/00 (2006.01);
U.S. Cl.
CPC ...
E21B 37/02 (2013.01); E21B 21/003 (2013.01); E21B 28/00 (2013.01); E21B 43/086 (2013.01);
Abstract
A filter assembly is provided having a resilient member connected between an upper member and a lower section, wherein the resilient member enables the filter screen to vibrate relative to the upper member. A centralizing member is positioned above the filter screen having a diameter greater than the filter screen, wherein the filter screen is a cylinder having a plurality of filter apertures formed therein, and wherein the filter apertures extend substantially parallel to the central axis.