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. 26, 2001
Filed:
Sep. 28, 1999
Applicant:
Inventors:
Glenn L. Beane, Hanover, NH (US);
David S. Lashmore, Lebanon, NH (US);
Lev Deresh, Plainfield, NH (US);
Assignee:
Materials Innovation, Inc., W. Lebanon, NH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22F 1/02 ;
U.S. Cl.
CPC ...
B22F 1/02 ;
Abstract
The invention is directed to a method of forming parts having complex geometries made by coating ferrous based powders with a metallurgical coating, pressing the powder to make the parts, and using a low temperature heating step to diffuse the coating into the ferrous based powders.