Patents by Inventor Henry K. Shepherd

Henry K. Shepherd 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: D680291
    Type: Grant
    Filed: April 24, 2012
    Date of Patent: April 16, 2013
    Inventor: Henry K. Shepherd