Patents by Inventor Frank Allan Manzak

Frank Allan Manzak 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).

  • Table
    Patent number: D425729
    Type: Grant
    Filed: May 21, 1999
    Date of Patent: May 30, 2000
    Assignee: Frank Manzak
    Inventor: Frank Allan Manzak