Patents by Inventor Sam Mul Jung

Sam Mul Jung 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).

  • Patent number: 11857059
    Abstract: The present invention includes a compact container having an improved opening/closing structure for different cosmetic materials, the compact container comprising: a container body; a content container which is coupled inside the container body and is to be filled with a first content; a rotation dish coupling member coupled to the lower part of the container body; a rotation dish which is axis-coupled to the lower part of the rotation dish coupling member to be horizontally rotatable and is to be filled with a second content; an axial rotation hole formed at one side of the rotation dish; and an axial rotation part formed on the lower surface of the rotation dish coupling member and fitted in the axial rotation hole, wherein the axial rotation part and the axial rotation hole are configured to be released from or fastened to each other by the forward or backward movement of the rotation dish.
    Type: Grant
    Filed: April 1, 2019
    Date of Patent: January 2, 2024
    Assignee: PUM-TECH KOREA CO., LTD
    Inventors: Do Hoon Lee, Sam Mul Jung
  • Publication number: 20210120937
    Abstract: The present invention includes a compact container having an improved opening/closing structure for different cosmetic materials, the compact container comprising: a container body; a content container which is coupled inside the container body and is to be filled with a first content; a rotation dish coupling member coupled to the lower part of the container body; a rotation dish which is axis-coupled to the lower part of the rotation dish coupling member to be horizontally rotatable and is to be filled with a second content; an axial rotation hole formed at one side of the rotation dish; and an axial rotation part formed on the lower surface of the rotation dish coupling member and fitted in the axial rotation hole, wherein the axial rotation part and the axial rotation hole are configured to be released from or fastened to each other by the forward or backward movement of the rotation dish.
    Type: Application
    Filed: April 1, 2019
    Publication date: April 29, 2021
    Inventors: Do Hoon LEE, Sam Mul Jung