Patents by Inventor Zheng-Chang Zheng

Zheng-Chang Zheng 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).

  • Reflective rear light for a truck
    Patent number: 7241019
    Abstract: A reflective rear light for a truck includes a bottom base, a light base, a circuit board, a reflective plate unit and a light lens unit. The circuit board is formed integral, provided with plural LED lights divided into plural indicting sections. Further the LED lights of all the indicating sections are matched with a reflective plate for reflecting light to reinforce the LED lights and to gain better effects.
    Type: Grant
    Filed: May 17, 2006
    Date of Patent: July 10, 2007
    Assignee: Lucidity Enterprise Co., Ltd.
    Inventors: Hsi-Hsien Tsai, Li-Chun Lin, Zheng-Chang Zheng