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:
Jan. 15, 2013

Filed:

Dec. 08, 2010
Applicants:

Federico Bellin, Orem, UT (US);

Yi Fang, Provo, UT (US);

Michael Stewart, Provo, UT (US);

Nephi M. Mourik, Provo, UT (US);

Peter Thomas Cariveau, Spring, TX (US);

Inventors:

Federico Bellin, Orem, UT (US);

Yi Fang, Provo, UT (US);

Michael Stewart, Provo, UT (US);

Nephi M. Mourik, Provo, UT (US);

Peter Thomas Cariveau, Spring, TX (US);

Assignee:

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

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

A cutting element includes a substrate having an interface surface; and an ultrahard material layer disposed on the interface surface. An interface surface includes a plurality of surface features, wherein at least one of the plurality of surface features intersects a neighboring surface feature at a height that is intermediate an extremity of the at least one of the plurality of surface features and a base of the at least one of the plurality of surface features.


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