Patents by Inventor Zackary Graham MacQueen

Zackary Graham MacQueen 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).

  • Magnetic ice hockey skate guard
    Patent number: D586418
    Type: Grant
    Filed: September 10, 2007
    Date of Patent: February 10, 2009
    Inventor: Zackary Graham MacQueen