Patents by Inventor Richard Blake Pumphrey

Richard Blake Pumphrey 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).

  • Airline tray hanger
    Patent number: D765580
    Type: Grant
    Filed: July 31, 2015
    Date of Patent: September 6, 2016
    Inventor: Richard Blake Pumphrey
  • Personal digital device hanger
    Patent number: D765581
    Type: Grant
    Filed: August 13, 2015
    Date of Patent: September 6, 2016
    Inventor: Richard Blake Pumphrey