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. 05, 1992
Filed:
Feb. 07, 1991
Applicant:
Inventors:
Masayoshi Usui, Shizuoka, JP;
Haruo Serizawa, Shizuoka, JP;
Assignee:
Usui Kokusai Sangyo Kabushiki Kaisha, Shizuoka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428678 ; 428610 ; 428941 ; 428606 ; 428607 ; 428653 ;
Abstract
A nickel coating and an aluminum layer are formed in this order on an inexpensive thin steel sheet made of a low-carbon steel, a low-chromium steel or a low-nickel steel. Then the nickel- and aluminum-plated thin steel sheet is subjected to a diffusion penetration treatment to form a mutually diffused layer over the entire surface of the thin steel sheet, thus providing a thin steel band which is excellent in heat-resistance, corrosion-proofness at high temperature and rigidity.
Quick Actions:
Usui, Masayoshi. (1992). Substantially flat and thin steel band (U.S. Patent No. 5110690). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5110690
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile