Patents by Inventor Kenneth Robert Helmes

Kenneth Robert Helmes 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: D654370
    Type: Grant
    Filed: July 12, 2010
    Date of Patent: February 21, 2012
    Assignee: The Procter & Gamble Company
    Inventors: Jean Martin Campbell, Molly Ann Hablutzel, Kenneth Robert Helmes, Frederick Mason Mariani
  • Patent number: D656395
    Type: Grant
    Filed: July 12, 2010
    Date of Patent: March 27, 2012
    Assignee: The Procter & Gamble Company
    Inventors: Jean Martin Campbell, Molly Ann Hablutzel, Kenneth Robert Helmes, Frederick Mason Mariani