Patents by Inventor Wong Sum LIM

Wong Sum LIM 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).

  • Disposable balloon holder and method of using
    Patent number: 11673068
    Abstract: A holder for an inflatable balloon includes an elongate blank formed from cardboard or similar biodegradable yet resilient material that can be folded at its mid region and having an opening at a first end for receiving the inflation stem of an inflated balloon, and in one embodiment has at its other end portion a pressing element and slots formed in the end portions to be aligned when the elongate element is folded upon itself to pinch the stem of the inflated balloon. In another embodiment, a receptacle is provided by engaging tabs and slots at the respective end portions.
    Type: Grant
    Filed: August 7, 2020
    Date of Patent: June 13, 2023
    Assignee: PARTYDRAGON, LIMITED
    Inventors: Wong Sum Lim, Lai Sin Yi, Miu Wong
  • DISPOSABLE BALLOON HOLDER AND METHOD OF USING
    Publication number: 20210039004
    Abstract: A holder for an inflatable balloon includes an elongate blank formed from cardboard or similar biodegradable yet resilient material that can be folded at its mid region and having an opening at a first end for receiving the inflation stem of an inflated balloon, and in one embodiment has at its other end portion a pressing element and slots formed in the end portions to be aligned when the elongate element is folded upon itself to pinch the stem of the inflated balloon. In another embodiment, a receptacle is provided by engaging tabs and slots at the respective end portions.
    Type: Application
    Filed: August 7, 2020
    Publication date: February 11, 2021
    Inventors: Wong Sum LIM, Lai Sin YI, Miu WONG