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:
Sep. 07, 1982
Filed:
Aug. 22, 1980
Applicant:
Inventors:
Kenichiro Suemune, Kitakyusyu, JP;
Masami Osawa, Kitakyusyu, JP;
Assignee:
Nippon Steel Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22C / ;
U.S. Cl.
CPC ...
75124 ; 7512 / ; 7512 / ; 7512 / ; 7512 / ; 7512 / ; 148 / ;
Abstract
An enamelling steel sheet comprising not larger than 0.10% carbon, 0.01 to 0.10% aluminum, 0.004 to 0.020% boron, 0.007 to 0.020% nitrogen, the balance being iron and unavoidable impurities.
Suemune, Kenichiro. (1982). Enamelling steel sheet (U.S. Patent No. 4348229). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4348229
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile