Patents by Inventor Lai Pui Betty KO

Lai Pui Betty KO 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).

  • Foldable multi-purpose container filler
    Patent number: 11945623
    Abstract: A foldable multi-purpose container filler includes a sheet of material that may be reversibly convertible between a compact form for storage or packaging and an expanded form to fill a container opening (e.g., bag, drinkware, vase, etc.). The container filler includes fold lines or creases that dictate the compact form and the expanded form and allow for reversible conversion between the forms. In addition, the container filler includes connectors for securing the container filler to a container, as well as a base to support the container filler upright on a surface absent a container.
    Type: Grant
    Filed: April 14, 2021
    Date of Patent: April 2, 2024
    Assignee: HALLMARK CARDS, INCORPORATED
    Inventors: Mary Hund Emanuel, Lai Pui Betty Ko, Wing Ki Li, Fung Yee Wai
  • FOLDABLE MULTI-PURPOSE CONTAINER FILLER
    Publication number: 20220332470
    Abstract: A foldable multi-purpose container filler includes a sheet of material that may be reversibly convertible between a compact form for storage or packaging and an expanded form to fill a container opening (e.g., bag, drinkware, vase, etc.). The container filler includes fold lines or creases that dictate the compact form and the expanded form and allow for reversible conversion between the forms. In addition, the container filler includes connectors for securing the container filler to a container, as well as a base to support the container filler upright on a surface absent a container.
    Type: Application
    Filed: April 14, 2021
    Publication date: October 20, 2022
    Inventors: Mary Hund EMANUEL, Lai Pui Betty KO, Wing Ki LI, Fung Yee WAI