Patents by Inventor Michael W. Graning

Michael W. Graning 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: D472727
    Type: Grant
    Filed: December 11, 2001
    Date of Patent: April 8, 2003
    Inventor: Michael W. Graning