Patents by Inventor SHI-GUI GU

SHI-GUI GU 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: 20130032018
    Abstract: A saw blade includes a circular body having teeth defined in the outer periphery thereof and a central hole is defined through the center of the circular body. The circular body has an inner annular area and an outer annular area, the inner annular area extends radially outward from the central hole to a radial distance of the circular body and the outer annular area extends from the outer periphery of the inner annular area to the outer periphery of the circular body. The outer annular area is narrower than the inner annular area, the outer annular area is thinner than the inner annular area, and the teeth are thicker than the outer annular area. The thinner outer annular area does not contact the object to bet cut. The wider inner annular area supports the narrower outer annular area.
    Type: Application
    Filed: November 30, 2011
    Publication date: February 7, 2013
    Applicant: KUANG YUNG MACHINERY CO., LTD.
    Inventors: CHAO-JEN CHANG, SHI-GUI GU