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:
Aug. 20, 2013
Filed:
Nov. 16, 2010
Applicant:
Trevor Pearson, West Midlands, GB;
Inventor:
Trevor Pearson, West Midlands, GB;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C25D 21/18 (2006.01); C25B 15/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
An electrolytic cell for replenishing chromium content of a trivalent chromium electrolyte and a method of replenishing trivalent chromium content using the electrolytic cell is provided. The method comprising the steps of immersing a chromium electrode and a second electrode in a trivalent chromium electrolyte and applying an alternating pulse current across the chromium electrode and the second electrode. In this manner, trivalent chromium is electrolytically dissolved from the chromium electrode and the trivalent chromium content of the electrolyte in which the chromium electrode is immersed is enriched.