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. 27, 2007
Filed:
Jul. 09, 2004
Applicant:
George Swietlik, Lowestoft, GB;
Inventor:
George Swietlik, Lowestoft, GB;
Assignee:
Pilot Drilling Control Limited, Lowestof, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 17/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A drill string tool such as a drill string stabilizer () comprises a circumferentially continuous bearing sleeve () having an outside diameter which is equal to or greater than the outside diameter of a radially outermost part of the drill string tool.
Swietlik, George. (2007). Drill string tool with bearing sleeve (U.S. Patent No. 7182161). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7182161
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile