Patents by Inventor Zhao Wei Dong

Zhao Wei Dong 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: 7044506
    Abstract: A connector assembly (10) for releasably connecting a pair of conduits (12, 14) is disclosed. The assembly (10) comprises a first member (20) and a second member (40). The first member (20) has a nozzle (22) and the first member (20) is adapted to be connected to one of the conduits (12). The first member (20) includes an anchor (60) rotatably mounted on the first member (20). The anchor (60) has at least one resilient tab (62) extending therefrom. The second member (40) has an opening (45) that receives the nozzle (22). The second member (40) has at least one aperture (46). The second member (40) is also adapted to be connected to the other of the conduits (14). The tab (62) engages the aperture (46) to releasably connect the first and second members (20, 40).
    Type: Grant
    Filed: August 7, 2003
    Date of Patent: May 16, 2006
    Assignee: Xiamen Lota International Co., Ltd.
    Inventor: Zhao Wei Dong