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. 28, 1985
Filed:
May. 31, 1983
Applicant:
Inventors:
Hajime Sasaki, Tsuchiura, JP;
Shinichi Nishiyama, Tsuchiura, JP;
Assignee:
Hitachi Cable, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C22C / ;
U.S. Cl.
CPC ...
420474 ; 420491 ; 420498 ;
Abstract
A fin material for automobile radiators comprising less than 0.05% by weight of lead; from 0.001 to 0.05% by weight of one or more elements selected from a group consisting of silver, cadmium, chromium, magnesium, nickel, antimony, tin, zinc and rare-earth element; and the remaining copper.