Patents by Inventor Jun Ju Wu

Jun Ju Wu 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).

  • Patting bag structure
    Patent number: 11465812
    Abstract: A patting bag structure, which is furled when an external force is applied thereto, includes a bag body and at least one elastic furling element. The bag body includes an opening, a patting portion and a housing portion, wherein the patting portion is connected to the housing portion, and the opening is connected to the housing portion by the patting portion. The at least one elastic furling element is disposed on the patting portion of the bag body, wherein the at least one elastic furling element is furled when the external force is applied thereto, and the patting portion is furled together with the elastic furling element so as to disconnect the opening from the housing portion.
    Type: Grant
    Filed: October 8, 2019
    Date of Patent: October 11, 2022
    Assignee: CHANG YANG MATERIAL CO., LTD.
    Inventors: Jun Ju Wu, Ming Hua Huang, Lung Hsun Song, Dong Jhou Lee, Lin Chun Sun