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:
Mar. 09, 2021
Filed:
Aug. 11, 2017
Applicant:
Kennametal Inc., Latrobe, PA (US);
Inventors:
Pankaj K. Mehrotra, Greensburg, PA (US);
Pankaj B. Trivedi, Greensburg, PA (US);
Kent P. Mizgalski, Stahlstown, PA (US);
Assignee:
KENNAMETAL INC., Latrobe, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22C 29/08 (2006.01); B22F 3/16 (2006.01); B22F 9/04 (2006.01); C04B 35/56 (2006.01); B22F 3/02 (2006.01); B22F 3/10 (2006.01); B22F 1/00 (2006.01); B22F 9/02 (2006.01); B22F 9/00 (2006.01);
U.S. Cl.
CPC ...
B22F 3/16 (2013.01); B22F 1/0096 (2013.01); B22F 3/02 (2013.01); B22F 3/10 (2013.01); B22F 9/026 (2013.01); B22F 9/04 (2013.01); C04B 35/5626 (2013.01); C22C 29/08 (2013.01); B22F 2009/001 (2013.01); B22F 2009/043 (2013.01); B22F 2201/20 (2013.01); B22F 2301/15 (2013.01); B22F 2302/10 (2013.01); B22F 2998/10 (2013.01); B22F 2999/00 (2013.01); C04B 2235/404 (2013.01); C04B 2235/405 (2013.01);
Abstract
In one aspect, grade powder compositions are described herein comprising electrochemically processed sintered carbide scrap. In some embodiments, a grade powder composition comprises a reclaimed powder component in an amount of at least 75 weight percent of the grade powder composition, wherein the reclaimed carbide component comprises electrochemically processed sintered carbide scrap.