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. 26, 2019
Filed:
Jun. 01, 2018
Applicant:
Downhole Technology, Llc, Houston, TX (US);
Inventors:
Evan Lloyd Davies, Houston, TX (US);
Duke Vanlue, Houston, TX (US);
Luis Miguel Avila, Houston, TX (US);
Assignee:
Downhole Technology, LLC, Houston, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
E21B 23/01 (2006.01); E21B 23/06 (2006.01); E21B 33/12 (2006.01); E21B 33/128 (2006.01); E21B 33/129 (2006.01);
U.S. Cl.
CPC ...
E21B 23/01 (2013.01); E21B 23/06 (2013.01); E21B 33/128 (2013.01); E21B 33/129 (2013.01); E21B 33/1216 (2013.01); E21B 33/1291 (2013.01);
Abstract
A fingered member for a downhole tool that includes: a circular body; a plurality of fingers extending from the circular body; a recessed region formed in the circular body; a void formed between respective fingers; and a transition zone between the circular body and the plurality of fingers. The transition zone further includes an inner surface and an outer surface.