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. 07, 2012
Filed:
Feb. 12, 2007
David R. Hall, Provo, UT (US);
Ronald B. Crockett, Payson, UT (US);
John D. Bailey, Spanish Fork, UT (US);
Jeff Jepson, Spanish Fork, UT (US);
Scott Dahlgren, Alpine, UT (US);
David R. Hall, Provo, UT (US);
Ronald B. Crockett, Payson, UT (US);
John D. Bailey, Spanish Fork, UT (US);
Jeff Jepson, Spanish Fork, UT (US);
Scott Dahlgren, Alpine, UT (US);
Schlumberger Technology Corporation, Houston, TX (US);
Abstract
In one aspect of the invention, a high impact resistant tool includes a superhard material bonded to a cemented metal carbide substrate at a non-planar interface. The superhard material has a substantially pointed geometry with a sharp apex having a radius of curvature of 0.050 to 0.125 inches. The superhard material also has a thickness of 0.100 to 0.500 inches thickness from the apex to a central region of the cemented metal carbide substrate.