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:
Jul. 14, 2020
Filed:
May. 29, 2014
Applicant:
Paradigm Drilling Services Limited, Aberdeenshire, GB;
Inventor:
Neil Andrew Abercrombie Simpson, Aberdeen, GB;
Assignee:
PARADIGM DRILLING SERVICES LIMITED, Aberdeenshire, GB;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 17/10 (2006.01); E21B 4/00 (2006.01);
U.S. Cl.
CPC ...
E21B 17/1085 (2013.01); E21B 4/003 (2013.01); E21B 17/1042 (2013.01); E21B 17/1057 (2013.01);
Abstract
A bearing () for a downhole apparatus () comprises a body () and an upset portion (). The upset portion () extends radially outwards from the body (), the body () and the upset portion () defining a channel () for receiving fluid flow for lubricating the bearing ().
Simpson, Neil Andrew Abercrombie. (2020). Downhole apparatus and method (U.S. Patent No. 10711535). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10711535
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile