Patents by Inventor Sungdae OHN

Sungdae OHN 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: 12329261
    Abstract: The present invention provides a cosmetic container for powder having a pumping structure, the cosmetic container including: an accommodation portion (100) configured to accommodate a powder material; a lower support portion (200) disposed over the accommodation portion (100), and configured to allow air to be introduced such that the powder material accommodated in the accommodation portion (100) is discharged together with the introduced air; an air pumping portion (300) disposed over the lower support portion (200), and configured to pump air so that the air is introduced into the lower support portion (200); an intermediate support portion (400) disposed over the air pumping portion (300), and configured to discharge a powder material together with air and to collect the remaining powder material; and a powder discharge portion (500) spaced apart upward from the intermediate support portion (400), and configured to allow the discharged powder material to be collected.
    Type: Grant
    Filed: April 8, 2020
    Date of Patent: June 17, 2025
    Assignee: WORLD SPONGE MANUFACTURING CO., LTD.
    Inventor: Sungdae Ohn
  • Publication number: 20240389732
    Abstract: The present invention provides a powder discharge container having an air pumping part and an air discharge part, the powder discharge container including: an accommodation part (100) configured such that an upper accommodation portion (110) and a lower accommodation portion (120) are provided to communicate with each other and a filter member (140) is disposed in a powder discharge part (130); a seating part (200) disposed inside the accommodation part (100); an air pumping part (300) accommodated in the upper accommodation portion (110), and provided in the shape of a corrugated pumping structure (310); and an air discharge part (400) accommodated in the lower accommodation portion (120), and provided with a coupling portion (410) that is coupled to the bottom of the seating part (200) and the plurality of pressurization passage portions (420) that are each formed in a hollow structure under the coupling portion (410).
    Type: Application
    Filed: May 24, 2022
    Publication date: November 28, 2024
    Inventor: Sungdae OHN
  • Patent number: 11510473
    Abstract: A cosmetic container includes a body part having an empty hollow shape, and provided with a cosmetic material accommodation portion therein; a supply part disposed to pass through the material accommodation portion of the body part, provided in a hollow tube shape, and configured such that an air discharge through hole is formed on one side of a partition disposed inside a hollow tube and a material introduction through hole is formed on the other side of the partition; a pressure member coupled to communicate with the entrance of the supply part at one end of the body part, and configured to inject air into the supply part; and a touch member coupled to communicate with the exit of the supply part at the other end of the body part, and configured such that a cosmetic material introduced through the material introduction through hole is transferred thereto.
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: November 29, 2022
    Assignee: WORLD SPONGE MANUFACTURING CO., LTD.
    Inventor: Sungdae Ohn
  • Publication number: 20220287431
    Abstract: The present invention provides a cosmetic container for powder having a pumping structure, the cosmetic container including: an accommodation portion (100) configured to accommodate a powder material; a lower support portion (200) disposed over the accommodation portion (100), and configured to allow air to be introduced such that the powder material accommodated in the accommodation portion (100) is discharged together with the introduced air; an air pumping portion (300) disposed over the lower support portion (200), and configured to pump air so that the air is introduced into the lower support portion (200); an intermediate support portion (400) disposed over the air pumping portion (300), and configured to discharge a powder material together with air and to collect the remaining powder material; and a powder discharge portion (500) spaced apart upward from the intermediate support portion (400), and configured to allow the discharged powder material to be collected.
    Type: Application
    Filed: April 8, 2020
    Publication date: September 15, 2022
    Inventor: Sungdae OHN
  • Publication number: 20220015523
    Abstract: Disclosed herein is a cosmetic container including: a body part having an empty hollow shape, and provided with a cosmetic material accommodation portion therein; a supply part disposed to pass through the material accommodation portion of the body part, provided in a hollow tube shape, and configured such that an air discharge through hole is formed on one side of a partition disposed inside a hollow tube and a material introduction through hole is formed on the other side of the partition; a pressure member coupled to communicate with the entrance of the supply part at one end of the body part, and configured to inject air into the supply part; and a touch member coupled to communicate with the exit of the supply part at the other end of the body part, and configured such that a cosmetic material introduced through the material introduction through hole is transferred thereto.
    Type: Application
    Filed: September 11, 2019
    Publication date: January 20, 2022
    Inventor: Sungdae OHN