Patents by Inventor Guihua Fu

Guihua Fu 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: 20140302759
    Abstract: The invention is a new napped mesh abrasive cloth that is made with a gray cloth that is a napped fabric. It is used in the coated abrasives industry. Its uniqueness is in the construction. It is formed by a base material, an abrasive layer and a multilayer adhesive. On the bottom surface of the material there is nap, on the top surface of base material, there is an abrasive layer that is attached by a layer of primer. Finally, the surface of the abrasive layer is then coated with a multilayer adhesive.
    Type: Application
    Filed: October 30, 2013
    Publication date: October 9, 2014
    Applicant: Zibo Riken MT Coated Abrasives Co., LTD
    Inventors: Jianchang Zhai, Gang Yao, Guihua Fu