Patents by Inventor Michael Gene Hartl

Michael Gene Hartl 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: D398084
    Type: Grant
    Filed: March 20, 1997
    Date of Patent: September 8, 1998
    Inventor: Michael Gene Hartl