Patents by Inventor XIU-WEN CHEN

XIU-WEN CHEN 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).

  • THREADED FASTENER
    Publication number: 20080159829
    Abstract: An exemplary threaded fastener (30) includes a fastener head (31) and a fastener crown (32). The fastener crown extends out from one end of the fastener head. The fastener crown includes an annular protrusion extending out from the end of the fastener head. The threaded fastener can be melted into a metallic sheet without welded ripple and the metallic sheet has a good esthetic appearance.
    Type: Application
    Filed: August 21, 2007
    Publication date: July 3, 2008
    Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO.,LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: XIU-WEN CHEN
  • THREADED FASTENER
    Publication number: 20080159828
    Abstract: An exemplary threaded fastener (20) includes a fastener head (21) and a fastener crown (22). The fastener crown extends out from one end of the fastener head. The fastener crown includes at least two protrusions extending from out the end of the fastener head. The threaded fastener can be melted into a metallic sheet without welded ripple and the metallic sheet has a good esthetic appearance.
    Type: Application
    Filed: August 21, 2007
    Publication date: July 3, 2008
    Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: XIU-WEN CHEN