Patents by Inventor Arif Humayun

Arif Humayun has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method of electroplating a corrosion-resistant zinc-containing deposit
    Patent number: 4470897
    Abstract: This invention is directed to an electroplated product having improved resistance to corrosive attack, and to the method of making such product. More particularly, the invention hereof relates to a zinc or zinc-alloy electroplated product containing a homogeneous dispersion of corrosion inhibitive pigment produced by subjecting a ferrous substrate to an electroplating bath containing a corrosion inhibitive pigment, such as barium chromate.
    Type: Grant
    Filed: September 20, 1983
    Date of Patent: September 11, 1984
    Assignee: Bethlehem Steel Corp.
    Inventors: Robert A. Iezzi, Arif Humayun, Stavros G. Fountoulakis