Patents by Inventor David C. CHUNG

David C. CHUNG 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).

  • Publication number: 20250026547
    Abstract: The present disclosure relates to a dropper container, which includes: a container body for accommodating contents; and a pipette cap for coupling to the container body, wherein at least a portion of the pipette cap is formed integrally with a pipette for dispensing the contents.
    Type: Application
    Filed: March 7, 2024
    Publication date: January 23, 2025
    Inventor: David C. CHUNG
  • Publication number: 20250024932
    Abstract: A content container includes: a base kit; and a refill kit which is separable from and combinable with the base kit and is filled with the content, wherein the base kit includes: a bottom housing having an inner space; and a screw column arranged within the bottom housing, the refill kit includes: a cylinder which is hollow and has a screw engagement protrusion formed on the inner bottom; and a holder assembly positioned within the cylinder to secure the content, the screw column includes a column body having a male screw portion formed on the outer surface thereof and a nose provided at the top of the column body, when the refill kit and the base kit are combined with each other, the male screw portion of the screw column and the screw engagement protrusion of the cylinder are screw-coupled.
    Type: Application
    Filed: March 7, 2024
    Publication date: January 23, 2025
    Inventor: David C. CHUNG