Patents by Inventor Jung-Chen Wang Cheng

Jung-Chen Wang Cheng 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).

  • Automobile ceiling light
    Patent number: D424221
    Type: Grant
    Filed: September 10, 1999
    Date of Patent: May 2, 2000
    Inventor: Jung-Chen Wang Cheng
  • Automobile ceiling light
    Patent number: D426329
    Type: Grant
    Filed: September 10, 1999
    Date of Patent: June 6, 2000
    Inventor: Jung-Chen Wang Cheng