Patents by Inventor JIN-TAO YAO

JIN-TAO YAO 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: 20080298927
    Abstract: A positioning pin (40) is provided. The positioning pin includes a positioning shaft (42) and a flange (41). The flange is formed on one end of the positioning shaft. The positioning portion is formed on the other end of the positioning shaft.
    Type: Application
    Filed: November 29, 2007
    Publication date: December 4, 2008
    Applicants: SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD., SUTECH TRADING LIMITED
    Inventors: ZHENG-HUA CHEN, JIN-TAO YAO