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:
Jun. 06, 1978
Filed:
Jun. 28, 1977
Applicant:
Inventors:
Stanley Renton, Penkridge, Staffordshire, EN;
John Cooper Crowther, Stourbridge, West Midlands, EN;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25D / ; C25D / ;
U.S. Cl.
CPC ...
204 / ; 204 51 ;
Abstract
Improved trivalent chromium electroplating baths containing from about 30 to about 150 parts per million of iron or nickel content, or from about 30 to about 150 parts per million of iron plus nickel with the nickel in an amount up to about 100 parts per million.