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:
Apr. 27, 1982
Filed:
Sep. 15, 1980
Seung W Lyu, Homewood, IL (US);
Surya K Misra, Naperville, IL (US);
National Can Corporation, Chicago, IL (US);
Abstract
A method of producing stock material wherein a steel base is provided with a layer of tin thereon, the tin-layered steel is then cold rolled and thereafter heated to a temperature above 250.degree. F. but below the melting point of tin; in a second method of producing stock material, the stock is heated above the melting point of tin; also included are methods of producing containers utilizing stock produced by each of said stock producing methods; further included is another method of producing containers wherein a steel base is provided with a layer of tin thereon, heated to a temperature between 250.degree. F. to below the melting point of tin, and thereafter formed into a seamless container.