Patents by Inventor Zhidong TIAN

Zhidong TIAN 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).

  • Patent number: 8690318
    Abstract: The present application provides glasses including a frame, temple bars and hinges connecting the temple bars with the frame. One end of each of the hinges is provided with a snap-in spring bow and the other end thereof is provided with a connecting hole hinged to the frame. Accordingly, each of the temple bars is provided with a snap groove cooperated with the snap-in spring bow of the hinge. When mounting the hinge, it only needs to insert the hinge into the temple bar such that the snap-in spring bow of the hinge is cooperated with the snap groove of the temple bar. Thus, in the glasses according to the present application, the hinge and the temple bar may be connected by a snap-fit connection instead of a soldering process or a screw connection, the connecting process is simple since neither a soldering process nor an additional screw is required.
    Type: Grant
    Filed: July 18, 2012
    Date of Patent: April 8, 2014
    Inventor: Zhidong Tian
  • Publication number: 20130300998
    Abstract: The present application provides glasses including a frame, temple bars and hinges connecting the temple bars with the frame. One end of each of the hinges is provided with a snap-in spring bow and the other end thereof is provided with a connecting hole hinged to the frame. Accordingly, each of the temple bars is provided with a snap groove cooperated with the snap-in spring bow of the hinge. When mounting the hinge, it only needs to insert the hinge into the temple bar such that the snap-in spring bow of the hinge is cooperated with the snap groove of the temple bar. Thus, in the glasses according to the present application, the hinge and the temple bar may be connected by a snap-fit connection instead of a soldering process or a screw connection, the connecting process is simple since neither a soldering process nor an additional screw is required.
    Type: Application
    Filed: July 18, 2012
    Publication date: November 14, 2013
    Inventor: Zhidong TIAN