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:
Apr. 04, 1978
Filed:
Jan. 03, 1977
Nicholas J Spiliotis, Parsippany, NJ (US);
William R Schevey, Honesdale, PA (US);
Donald W Himler, Easton, PA (US);
Allied Chemical Corporation, Morris Township, NJ (US);
Abstract
A nickel or cobalt layer is electroplated from a fluoborate bath directly onto a lead or lead alloy or tin or tin alloy sublayer, which has been electroplated onto a metal surface. Microcracked chrome is electroplated over the nickel or cobalt layer. With a nonconductive plastic substrate, the sublayer is electroplated onto a metal film which was deposited on the plastic by an electroless method. The plated product includes a sublayer of about 0.05 to 2 mils lead or lead alloy or tin or tin alloy, a second layer of about 0.05 to 2 mils nickel or cobalt, and an outer layer of about 0.001 to 1 mil chrome.