Patents by Inventor Lien-Ho CHANG

Lien-Ho CHANG 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).

  • Pulp-molded container structure and molding device and method thereof
    Publication number: 20200032460
    Abstract: The present invention relates to a pulp-molded container structure and molding device and method thereof. The molding device comprises a first container molding die and a second container molding die. The first container molding die comprises a snap-fit molding part and a rim molding part, so that a snap-fit section of the pulp-molded container structure and a circular rim section at the edge of the pulp-molded container structure are formed when the first container molding die and the second container molding die are coupled with each other. The rim section and the snap-fit section are used to strengthen the combination of the pulp-molded container structure and an external container, so that the combination is more stable.
    Type: Application
    Filed: October 5, 2019
    Publication date: January 30, 2020
    Inventors: Ming-Chih LIN, Lien-Ho CHANG, An-Jen CHANG, Ting-Ru LIN, Yi-Ming WU