Patents by Inventor Zhengguo Ke

Zhengguo Ke 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).

  • Torchiere floor lamp
    Patent number: D535429
    Type: Grant
    Filed: October 13, 2005
    Date of Patent: January 16, 2007
    Inventor: Zhengguo Ke
  • Table lamp
    Patent number: D535779
    Type: Grant
    Filed: October 13, 2005
    Date of Patent: January 23, 2007
    Inventor: Zhengguo Ke
  • Table lamp
    Patent number: D544135
    Type: Grant
    Filed: July 28, 2006
    Date of Patent: June 5, 2007
    Inventor: Zhengguo Ke
  • Chandelier
    Patent number: D545999
    Type: Grant
    Filed: July 28, 2006
    Date of Patent: July 3, 2007
    Inventor: Zhengguo Ke
  • Part of a light fixture
    Patent number: D546498
    Type: Grant
    Filed: July 28, 2006
    Date of Patent: July 10, 2007
    Inventor: Zhengguo Ke