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:
Sep. 10, 2019
Filed:
Oct. 06, 2015
Applicant:
Weatherford Technology Holdings, Llc, Houston, TX (US);
Inventors:
George Alexander Gillespie, II, Brandenton, FL (US);
John Steven Sladic, Katy, TX (US);
Assignee:
WEATHERFORD TECHNOLOGY HOLDINGS, LLC, Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 34/12 (2006.01); E21B 43/08 (2006.01); B01D 29/48 (2006.01); E21B 34/00 (2006.01);
U.S. Cl.
CPC ...
E21B 43/088 (2013.01); B01D 29/48 (2013.01); E21B 34/12 (2013.01); E21B 2034/007 (2013.01);
Abstract
A filter assembly comprising a tubular member, one or more support members disposed on the tubular member, and a wire disposed on the support members. One or more spaces are formed between adjacent portions of the wire. The wire includes a wire shape having substantially flat side surfaces such that an elongated channel is formed between adjacent wire shapes.