Patents by Inventor Ronald R. Ratliff

Ronald R. Ratliff 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: D519597
    Type: Grant
    Filed: February 28, 2005
    Date of Patent: April 25, 2006
    Inventor: Ronald R. Ratliff