Patents by Inventor Tai Luh

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).

  • Publication number: 20050145431
    Abstract: An electric motor includes a chassis having a front tube to rotatably support a handle, two arms each having one end pivotally attached to the chassis to support two front wheels on the outer ends. A cushioning device may be used to cushion the front wheels and the arms relative to the chassis. A carrier is pivotally attached to the rear portion of the chassis, and includes a spindle to support two rear wheels. An electric motor device is attached to the carrier to drive the rear wheels. Another cushioning device may be used to cushion the rear wheels and the carrier relative to the chassis.
    Type: Application
    Filed: December 26, 2003
    Publication date: July 7, 2005
    Inventor: Tai Luh
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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