Patents by Inventor Harry L. Shepherd

Harry L. 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: D423416
    Type: Grant
    Filed: April 12, 1999
    Date of Patent: April 25, 2000
    Inventor: Harry L. Shepherd