Patents by Inventor Douglas James Vanornum

Douglas James Vanornum 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).

  • Faucet-mounted water treatment device
    Patent number: D438592
    Type: Grant
    Filed: January 27, 2000
    Date of Patent: March 6, 2001
    Assignee: Recovery Engineering, Inc.
    Inventors: Johannes Nikolai Gaston, Douglas James Vanornum
  • Faucet-mounted water treatment device
    Patent number: D453952
    Type: Grant
    Filed: November 17, 2000
    Date of Patent: February 26, 2002
    Assignee: PUR Water Purification Products, Inc.
    Inventors: Johannes Nikolai Gaston, Douglas James VanOrnum, Michael Hung-Tai Luh
  • Faucet-mounted water treatment device
    Patent number: D484567
    Type: Grant
    Filed: March 5, 2001
    Date of Patent: December 30, 2003
    Assignee: PUR Water Purification Products, Inc.
    Inventors: Johannes Nikolai Gaston, Douglas James Vanornum
  • Dispenser cartridge and pitcher
    Patent number: D576250
    Type: Grant
    Filed: November 17, 2006
    Date of Patent: September 2, 2008
    Assignee: PUR Water Purification Products, Inc.
    Inventors: Jason Alan Born, David James Emmons, Johannes Nikolai Gaston, Douglas James VanOrnum, Dominic James Daunter, Noah Eberhard Dingler
  • Faucet mount housing
    Patent number: D586880
    Type: Grant
    Filed: November 17, 2006
    Date of Patent: February 17, 2009
    Assignee: PUR Water Purification Products Inc.
    Inventors: Johannes Nikolai Gaston, Douglas James VanOrnum, Jason Alan Born, Richard Paul Riedel, William Joseph Cruzen
  • Dispensing nipple
    Patent number: D591389
    Type: Grant
    Filed: May 30, 2008
    Date of Patent: April 28, 2009
    Assignee: PUR Water Purification Products, Inc.
    Inventors: Jason Alan Born, David James Emmons, Johannes Nikolai Gaston, Douglas James VanOrnum, Dominic James Daunter, Noah Eberhard Dingler
  • Dispenser cartridge
    Patent number: D592729
    Type: Grant
    Filed: November 17, 2006
    Date of Patent: May 19, 2009
    Assignee: PUR Water Purification Products, Inc.
    Inventors: Jason Alan Born, David James Emmons, Johannes Nikolai Gaston, Douglas James VanOrnum, Dominic James Daunter, Noah Eberhard Dingler
  • Dispenser cartridge
    Patent number: D596704
    Type: Grant
    Filed: July 17, 2008
    Date of Patent: July 21, 2009
    Assignee: PuR Water Purification Products, Inc.
    Inventors: Jason Alan Born, David James Emmons, Johannes Nikolai Gaston, Douglas James VanOrnum, Dominic James Daunter, Noah Eberhard Dingler
  • Faucet mount housing
    Patent number: D596705
    Type: Grant
    Filed: December 17, 2008
    Date of Patent: July 21, 2009
    Assignee: PuR Water Purification Products, Inc.
    Inventors: Johannes Nikolai Gaston, Douglas James VanOrnum, Jason Alan Born, Richard Paul Riedel, William Joseph Cruzen
  • Dispenser cartridge
    Patent number: D611569
    Type: Grant
    Filed: March 13, 2009
    Date of Patent: March 9, 2010
    Assignee: PUR Water Purification Products, Inc.
    Inventors: Jason Alan Born, David James Emmons, Johannes Nikolai Gaston, Douglas James VanOrnum, Dominic James Daunter, Noah Eberhard Dingler
  • Faucet mount housing
    Patent number: D622348
    Type: Grant
    Filed: June 15, 2009
    Date of Patent: August 24, 2010
    Assignee: The Procter & Gamble Company
    Inventors: Johannes Nikolai Gaston, Douglas James VanOrnum, Jason Alan Born, Richard Paul Riedel, William Joseph Cruzen
  • Dispenser cartridge
    Patent number: D636458
    Type: Grant
    Filed: January 25, 2010
    Date of Patent: April 19, 2011
    Assignee: The Procter & Gamble Company
    Inventors: Jason Alan Born, David James Emmons, Johannes Nikolai Gaston, Douglas James VanOrnum, Dominic James Daunter, Noah Eberhard Dingler