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:
Nov. 21, 1978
Filed:
Oct. 19, 1977
Applicant:
Inventors:
William A Donakowski, Dearborn Heights, MI (US);
John R Morgan, Southfield, MI (US);
Assignee:
Ford Motor Company, Dearborn, MI (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C23G / ; C23G / ;
U.S. Cl.
CPC ...
134-3 ; 134 28 ; 134 29 ; 134 30 ; 204 33 ; 156665 ;
Abstract
A method of treating an aluminum article prior to plating by first cleaning the article to be substantially free of aluminum oxide and then immersing the article in a solution containing sodium hydroxide, sodium metasilicate, trisodium phosphate and sodium carbonate.