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:
Nov. 03, 2009
Filed:
Aug. 21, 2006
Shivanand I. Majagi, Rogers, AR (US);
Ronald C. Keating, Pittsburgh, PA (US);
Anirudda S. Marathe, Bentonville, AR (US);
Shivanand I. Majagi, Rogers, AR (US);
Ronald C. Keating, Pittsburgh, PA (US);
Anirudda S. Marathe, Bentonville, AR (US);
Kennametal Inc., Latrobe, PA (US);
Abstract
A cutting bit body that is a part of a cutting bit that includes a hard insert that is affixed to the cutting bit body and wherein the cutting bit impinges earth strata. The cutting bit body is an elongate powder metallurgical body member. A method for making a powder metallurgical cutting bit body that includes the steps of: providing a powder mixture; pressing the powder mixture into a green cutting bit body compact having a partial density; and consolidating the green body to form the powder metallurgical cutting bit body.