Patents by Inventor John P. Hess

John P. Hess 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: D685143
    Type: Grant
    Filed: February 24, 2011
    Date of Patent: June 25, 2013
    Inventor: John P. Hess