Patents by Inventor Michael Kevin Corridan

Michael Kevin Corridan 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).

  • Anodized cryogenically treated aluminum
    Patent number: 6258463
    Abstract: The invention relates to a process for producing anodic coatings with superior corrosion resistance and other properties on aluminum and aluminum alloy surfaces by cryogenically treating the aluminum prior to anodizing. The invention also relates to the anodic coatings and to the anodically coated articles produced by the process. The anodized coating has a thickness of 0.001 to 0.5 mm and a time to penetration of at least 5 hours for aqueous solutions of HCl.
    Type: Grant
    Filed: March 2, 2000
    Date of Patent: July 10, 2001
    Assignee: Praxair S.T. Technology, Inc.
    Inventor: Michael Kevin Corridan