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:
Aug. 18, 2020
Filed:
Dec. 21, 2017
Applicant:
American Axle & Manufacturing, Inc., Detroit, MI (US);
Inventors:
Moshe Rothstein, Oak Park, MI (US);
Cory J. Padfield, Royal Oak, MI (US);
Assignee:
American Axle & Manufacturing, Inc., Detroit, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B21K 1/30 (2006.01); F16H 55/00 (2006.01); B23P 15/14 (2006.01);
U.S. Cl.
CPC ...
B21K 1/30 (2013.01); B23P 15/14 (2013.01); F16H 55/00 (2013.01);
Abstract
A method for fabricating an article that includes: providing a first workpiece component formed of a first steel material; joining a second workpiece component to the first workpiece component to form a workpiece, the second workpiece component being formed of a second steel material that is different from the first steel material; and forming a plurality of teeth on the workpiece, the teeth being wholly formed of the first steel material.