Patents by Inventor Michael Hung-Tai Luh

Michael Hung-Tai Luh 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: 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
  • Upper portion of a container
    Patent number: D381274
    Type: Grant
    Filed: February 23, 1996
    Date of Patent: July 22, 1997
    Assignee: The Procter & Gamble Company
    Inventors: Michael Hung-Tai Luh, Aram Jesse Irwin, Roland Charriez, Angela Katherine Carter
  • Upper portion of a container
    Patent number: D389415
    Type: Grant
    Filed: February 23, 1996
    Date of Patent: January 20, 1998
    Assignee: The Procter & Gamble Company
    Inventors: Michael Hung-Tai Luh, Aram Jesse Irwin, Roland Charriez, Angela Katherine Carter
  • Dispenser
    Patent number: D402192
    Type: Grant
    Filed: March 31, 1997
    Date of Patent: December 8, 1998
    Assignee: The Procter & Gamble Company
    Inventors: Raymond C. Bell, Michael Christian Knodt, Michael Hung-Tai Luh, Eric Young Park, Douglas William Pearce, Ralph Albert Sagel, Shane Allen Schreck, Angelika Irene Schubert-Belle
  • Dispenser
    Patent number: D402193
    Type: Grant
    Filed: March 31, 1997
    Date of Patent: December 8, 1998
    Assignee: The Procter & Gamble Company
    Inventors: Raymond C. Bell, Michael Christian Knodt, Michael Hung-Tai Luh, Eric Young Park, Douglas William Pearce, Ralph Albert Sagel, Shane Allen Schreck, Angelika Irene Schubert-Belle
  • Nozzle
    Patent number: D413063
    Type: Grant
    Filed: March 31, 1997
    Date of Patent: August 24, 1999
    Assignee: The Procter & Gamble Company
    Inventors: Raymond Charles Bell, Michael Hung-Tai Luh, Douglas William Pearce, Ralph Albert Sagel
  • Dental package
    Patent number: D414107
    Type: Grant
    Filed: June 12, 1997
    Date of Patent: September 21, 1999
    Assignee: The Procer & Gamble Company
    Inventors: Michael Hung-Tai Luh, Jeffrey Frederick Miller, Eric Ping Pang Chan, John Kevin Bruce, Mark Roland Laue
  • Battery
    Patent number: D427140
    Type: Grant
    Filed: June 21, 1999
    Date of Patent: June 27, 2000
    Assignee: The Procter & Gamble Company
    Inventors: Michael Hung-Tai Luh, Eric Richard Bartsch, Chow-Chi Huang, Naomi Ruth Nelson
  • Battery
    Patent number: D427141
    Type: Grant
    Filed: June 21, 1999
    Date of Patent: June 27, 2000
    Assignee: The Procter & Gamble Company
    Inventors: Michael Hung-Tai Luh, Michael Edward Butler
  • Battery
    Patent number: D427142
    Type: Grant
    Filed: June 21, 1999
    Date of Patent: June 27, 2000
    Assignee: The Procter & Gamble Company
    Inventors: Michael Hung-Tai Luh, Michael Edward Butler
  • Battery
    Patent number: D428385
    Type: Grant
    Filed: February 10, 2000
    Date of Patent: July 18, 2000
    Assignee: The Procter & Gamble Company
    Inventors: Michael Hung-Tai Luh, Eric Richard Bartsch, Chow-Chi Huang, Naomi Ruth Nelson