Patents by Inventor LI-JUN HU

LI-JUN HU 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: 20180178764
    Abstract: A wheel brake pad has a base plate, an inner plate and a cover plate. The first and second ends of the base plate are provided with holes, lower ends of the cover plate and the inner plate are provided with the holes. The lower end of the cover plate and first end of the base plate are connected by inserting a shaft through the holes thereof. The lower end of the inner plate and the second end of the base plate are connected by inserting shaft through the holes thereof. The length of the inner plate is less than that of the cover plate, an upper end of the cover plate is provided with holes, an upper end of the inner plate is provided with a plurality of metal plugs, and the metal plug may be inserted into the hole of the upper end of the cover plate.
    Type: Application
    Filed: December 23, 2016
    Publication date: June 28, 2018
    Inventor: LI-JUN HU