Patents by Inventor Frederick Aird

Frederick Aird 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).

  • Boot outsole
    Patent number: D405596
    Type: Grant
    Filed: January 16, 1997
    Date of Patent: February 16, 1999
    Assignee: Sport Maska, Inc.
    Inventors: Frederick Aird, Michel Laferriere, Neil Wensley, Craig Ryan