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.

Date of Patent:
Sep. 11, 2007

Filed:

May. 16, 2005
Applicants:

Robert Denton, Pearland, TX (US);

Alan W. Lockstedt, Houston, TX (US);

Alysia C. White, Fulshear, TX (US);

Inventors:

Robert Denton, Pearland, TX (US);

Alan W. Lockstedt, Houston, TX (US);

Alysia C. White, Fulshear, TX (US);

Assignee:

Smith International, Inc., Houston, TX (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 10/24 (2006.01);
U.S. Cl.
CPC ...
Abstract

A high-temperature lubricant is shown and described. The lubricant includes a base stock and about 1 to about 20 weight percent zirconium 2-ethylhexanoate. The lubricant may also include about 1 to about 9 weight percent bismuth 2-ethylhexanoate.


Find Patent Forward Citations

Quick Actions:

Denton, Robert. (2007). Drill bit lubricant with enhanced load carrying/anti wear properties (U.S. Patent No. 7267183). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7267183

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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