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:
Jul. 09, 2013

Filed:

Jul. 09, 2009
Applicants:

Trung Quoc Huynh, Houston, TX (US);

Calvin J. Stowe, West University Place, TX (US);

Andrew D. Ponder, Houston, TX (US);

James S. Trahan, Magnolia, TX (US);

Inventors:

Trung Quoc Huynh, Houston, TX (US);

Calvin J. Stowe, West University Place, TX (US);

Andrew D. Ponder, Houston, TX (US);

James S. Trahan, Magnolia, TX (US);

Assignee:

Baker Hughes Incorporated, Boise, ID (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 10/36 (2006.01);
U.S. Cl.
CPC ...
Abstract

Earth-boring tools comprise a face and a plurality of cutting elements disposed on at least a portion of the face. An impact material is positioned on at least one portion of a body and has a relative exposure equal to or greater than at least some of the cutting elements of the plurality of cutting elements. The impact material comprises a material having a lower abrasion resistance than the body. Methods of making and methods of using such earth-boring tools.


Find Patent Forward Citations

Loading…