Patents by Inventor John Robert Huljak

John Robert Huljak 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: D668385
    Type: Grant
    Filed: January 6, 2011
    Date of Patent: October 2, 2012
    Assignee: The Procter & Gamble Company
    Inventors: John Robert Huljak, Kevin Lee Hartzler
  • Patent number: D671425
    Type: Grant
    Filed: January 6, 2011
    Date of Patent: November 27, 2012
    Assignee: The Procter & Gamble Company
    Inventors: John Robert Huljak, Keldrick Rashuun Walker, Kevin Lee Hartzler
  • Patent number: D680881
    Type: Grant
    Filed: October 11, 2012
    Date of Patent: April 30, 2013
    Assignee: The Procter & Gamble Company
    Inventors: John Robert Huljak, Keldrick Rashuun Walker, Kevin Lee Hartzler