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. 07, 1990
Filed:
Sep. 29, 1988
Applicant:
Inventors:
Ichio Sakuranda, Chiba, JP;
Ritsuo Okabe, Chiba, JP;
Takao Omura, Chiba, JP;
Yoshisato Kiyota, Chiba, JP;
Shigeaki Takajo, Chiba, JP;
Assignee:
Kawasaki Steel Corp., , JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C22C / ;
U.S. Cl.
CPC ...
75343 ; 419 64 ; 427217 ;
Abstract
An iron base powder mixture for powder metallurgy, comprising an iron based powder and an alloying powder and/or a powder for improving machinability, wherein the alloying powder and/or the powder for improving machinability are adhered to the surface of the ferrous powder by means of a melted-together binder composed of an oil and a metal soap or wax.
Sakuranda, Ichio. (1990). Method of preparing iron base powder mixture for pm (U.S. Patent No. 4946499). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4946499
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile