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:
Jun. 11, 2013
Filed:
Jun. 08, 2012
Prakash K. Mirchandani, Houston, TX (US);
Michale E. Waller, Huntsville, AL (US);
Morris E. Chandler, Santa Fe, TX (US);
Heath C. Coleman, Union Grove, AL (US);
Prakash K. Mirchandani, Houston, TX (US);
Michale E. Waller, Huntsville, AL (US);
Morris E. Chandler, Santa Fe, TX (US);
Heath C. Coleman, Union Grove, AL (US);
TDY Industries, LLC, Pittsburgh, PA (US);
Abstract
An article of manufacture includes a cemented carbide piece, and a joining phase that binds the cemented carbide piece into the article. The joining phase comprises a eutectic alloy material. The article of manufacture further includes a non-cemented carbide piece bound into the article of manufacture by the joining phase. An article of manufacture includes a fixed-cutter earth-boring bit body, a roller cone, and a part for an earth-boring bit.