Patents by Inventor Luhua Guo

Luhua Guo 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: 20140013912
    Abstract: Disclosed is a cutter including a base; an operating rotary table which is rotatably supported on the base; a sliding block; a rocking bar; a motor; a main shaft or a driven shaft driven by the main shaft of the motor being parallel to an upper surface of the operating rotary table; and a disk saw blade which is mounted and fixed on the main shaft or the driven shaft of the motor with its center hole so that the disk saw blade is rotated along with rotation of the main shaft or the driven shaft.
    Type: Application
    Filed: March 14, 2013
    Publication date: January 16, 2014
    Applicant: NINGBO DEFENG POWER TECHNOLOGY CO., LTD.
    Inventors: Shige Chen, Xiwan Song, Yingping Shao, Luhua Guo