Patents by Inventor Ronnie Chao

Ronnie Chao 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).

  • Fiber optic, heat convection, decorative lamp
    Patent number: D463588
    Type: Grant
    Filed: December 14, 2001
    Date of Patent: September 24, 2002
    Inventor: Ronnie Chao
  • Magma lamp
    Patent number: D704884
    Type: Grant
    Filed: June 7, 2013
    Date of Patent: May 13, 2014
    Inventor: Ronnie Chao