Patents by Inventor Ed Wang

Ed Wang 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).

  • Car light structure with dual purpose of auxiliary illuminating light and foglight
    Patent number: 4811180
    Abstract: A car light structure has the dual purpose of an auxiliary illuminating light and foglight. The light has a protective cover capable of automatically opening and closing, wherein the structure can light when opening the protective cover actuated by the revolution and counterrevolution of a motor, and can extinguish or light when closing the protective cover so as to achieve the dual purpose of an auxiliary illuminating light and foglight.
    Type: Grant
    Filed: January 5, 1988
    Date of Patent: March 7, 1989
    Inventors: Wen Tsung Tsai, Ed Wang