Patents by Inventor Mike St. John

Mike St. John 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: D319038
    Type: Grant
    Filed: February 13, 1989
    Date of Patent: August 13, 1991
    Inventor: Mike St. John