Patents by Inventor Ai Hui Yuan

Ai Hui Yuan 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).

  • Chandelier
    Patent number: D535049
    Type: Grant
    Filed: October 13, 2005
    Date of Patent: January 9, 2007
    Inventor: Ai Hui Yuan
  • Table lamp
    Patent number: D536126
    Type: Grant
    Filed: October 13, 2005
    Date of Patent: January 30, 2007
    Inventor: Ai Hui Yuan
  • Table lamp
    Patent number: D536477
    Type: Grant
    Filed: October 13, 2005
    Date of Patent: February 6, 2007
    Inventor: Ai Hui Yuan
  • Chandelier
    Patent number: D537974
    Type: Grant
    Filed: October 13, 2005
    Date of Patent: March 6, 2007
    Inventor: Ai Hui Yuan
  • Faucet spout hub
    Patent number: D569949
    Type: Grant
    Filed: January 5, 2007
    Date of Patent: May 27, 2008
    Inventor: Ai Hui Yuan
  • Faucet handle hub
    Patent number: D569952
    Type: Grant
    Filed: January 5, 2007
    Date of Patent: May 27, 2008
    Inventor: Ai Hui Yuan
  • Faucet handle hub
    Patent number: D579082
    Type: Grant
    Filed: January 5, 2007
    Date of Patent: October 21, 2008
    Inventor: Ai Hui Yuan
  • Part of a faucet
    Patent number: D581491
    Type: Grant
    Filed: July 26, 2007
    Date of Patent: November 25, 2008
    Inventor: Ai Hui Yuan
  • Faucet spout
    Patent number: D581495
    Type: Grant
    Filed: July 13, 2007
    Date of Patent: November 25, 2008
    Inventor: Ai Hui Yuan
  • Faucet handle hub
    Patent number: D582011
    Type: Grant
    Filed: January 5, 2007
    Date of Patent: December 2, 2008
    Inventor: Ai Hui Yuan
  • Faucet handle
    Patent number: D582013
    Type: Grant
    Filed: July 26, 2007
    Date of Patent: December 2, 2008
    Inventor: Ai Hui Yuan
  • Part of a faucet
    Patent number: D582015
    Type: Grant
    Filed: July 13, 2007
    Date of Patent: December 2, 2008
    Inventor: Ai Hui Yuan
  • Faucet spout
    Patent number: D582017
    Type: Grant
    Filed: July 13, 2007
    Date of Patent: December 2, 2008
    Inventor: Ai Hui Yuan
  • Part of a faucet
    Patent number: D582018
    Type: Grant
    Filed: July 13, 2007
    Date of Patent: December 2, 2008
    Inventor: Ai Hui Yuan