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:
May. 03, 1977
Filed:
Jun. 08, 1976
Applicant:
Inventors:
Takayuki Matsuda, Okaya, JA;
Yoichi Shimizu, Okaya, JA;
Hiroki Shimizu, Okaya, JA;
Kazushi Imazaki, Okaya, JA;
Setsuo Nii, Okaya, JA;
Assignees:
Teikoku Piston Ring Co. Ltd., Tokyo, JA;
Honda Motor Co., Ltd., Tokyo, JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22F / ;
U.S. Cl.
CPC ...
75246 ; 75200 ; 75203 ; 75204 ; 7512 / ; 7512 / ; 7512 / ; 7512 / ;
Abstract
A sintered powdered ferrous alloy article having high heat and abrasion resistances and a high workability is produced by admixing, (1) 5 to 30% by weight of a finely divided component alloy which consists of the following composition,
Matsuda, Takayuki. (1977). Sintered powdered ferrous alloy article and process for producing the (U.S. Patent No. 4021205). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4021205
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile