Patents by Inventor Yung-Feng Wei

Yung-Feng Wei 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).

  • Publication number: 20020129455
    Abstract: The invention is to provide a kind of improved structure for a CD or VCD cleaner. The primary characteristics are to fasten a detergent container on the bottom of a box cover. The expansion tube on one end of the box cover is connected to a button, which is exposed to the groove of the box cover. One end of the expansion tube joins a nozzle through a detergent tube. By pushing the button, the expansion tube moves inward and certain amount of detergent is sprayed form the nozzle on the surface of the CD or VCD. Thus the dusts or spots on the surface of the CD or VCD is removed.
    Type: Application
    Filed: December 19, 2000
    Publication date: September 19, 2002
    Inventor: Yung-Feng Wei
  • Patent number: 5303130
    Abstract: An illuminating automobile sideview mirror comprises a plurality of illuminators mounted within the sideview mirror holder to emit light toward the rear side of the sideview mirror which is the front side of the automobile and reflective material attached to the sideview mirror holder to reflect lights projected thereon to help identify the location of the automobile.
    Type: Grant
    Filed: December 28, 1992
    Date of Patent: April 12, 1994
    Inventors: Yung-Feng Wei, Eagle Fan
  • Patent number: D452856
    Type: Grant
    Filed: December 19, 2000
    Date of Patent: January 8, 2002
    Inventor: Yung-Feng Wei