Patents by Inventor XIAN-DONG ZHAO

XIAN-DONG ZHAO 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).

  • SCREWDRIVER WITH SCREWDRIVER MOUNTING HANDLE
    Publication number: 20140331827
    Abstract: Screwdriver includes a screwdriver mounting handle and a tool. The handle defines a through hole and a positioning groove communicating with the through hole. The tool includes a long arm and a short arm extending substantially from an end of the long arm, wherein the long arm protrudes from the screwdriver mounting handle via the through hole, and the short arm is fixedly clamped in the positioning groove.
    Type: Application
    Filed: April 11, 2014
    Publication date: November 13, 2014
    Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: XIAN-DONG ZHAO