Patents by Inventor Leon Frederick Will

Leon Frederick Will 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: D456316
    Type: Grant
    Filed: January 25, 2001
    Date of Patent: April 30, 2002
    Inventor: Leon Frederick Will
  • Patent number: D409134
    Type: Grant
    Filed: August 13, 1998
    Date of Patent: May 4, 1999
    Inventor: Leon Frederick Will