Patents by Inventor Robert Ault

Robert Ault 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).

  • Patent number: D552765
    Type: Grant
    Filed: January 25, 2005
    Date of Patent: October 9, 2007
    Assignee: Epic Metals Corporation
    Inventors: Robert Ault, Thomas G. Ryan, David Landis, David Mills