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. 24, 1981
Filed:
May. 07, 1980
Applicant:
Inventor:
James F Nester, Ridgefield, CT (US);
Assignee:
The Perkin-Elmer Corporation, Norwalk, CT (US);
Primary Examiner:
Int. Cl.
CPC ...
C25D / ; C25D / ;
U.S. Cl.
CPC ...
2042 / ; 2042 / ;
Abstract
An apparatus and method for coating a substrate. An electrically conductive substrate is placed in an electrolytic bath with the surface to be coated facing the anode. The cathode is placed near but not touching the other side of the substrate and an electric potential is applied to both electrodes. Means are provided to prevent electroplating of the cathode.