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:
Mar. 09, 1993
Filed:
May. 31, 1991
Applicant:
Inventor:
Raymond L Turner, La Habra, CA (US);
Assignee:
Hughes Aircraft Company, Los Angeles, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23K / ;
U.S. Cl.
CPC ...
75303 ; 75304 ; 148 23 ; 10628724 ;
Abstract
A non-toxic, non-corrosive water-soluble flux for cored solders comprises citric acid. The flux of the invention produces solder joints of high metallic luster and excellent quality. Clean-up of flux residues is accomplished using only water.