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:
Jul. 26, 1983
Filed:
Jul. 29, 1982
Applicant:
Inventors:
James H Lindsay, Fenton, MI (US);
Joseph La Sala, St. Clair Shores, MI (US);
Hamid M Ghorashi, Midlothian, VA (US);
Assignee:
General Motors Corporation, Detroit, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25D / ;
U.S. Cl.
CPC ...
204 30 ; 204 / ; 204 / ; 204 / ; 2041 / ; 427250 ;
Abstract
A method of forming adherent electrodeposited coatings on ABS and PPO comprising the steps of etching and bonding oxygen to an ABS or PPO surface in an RF oxygen glow discharge, vacuum depositing a metal having an affinity for oxygen, and then vacuum depositing a readily electroplatable metal. Even decorative chrome electroplatings can be performed without producing blistering or peeling.