Patents by Inventor Do Yoon Kwon

Do Yoon Kwon 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).

  • Charging base for electronic hair curling device
    Patent number: D1049497
    Type: Grant
    Filed: October 5, 2022
    Date of Patent: October 29, 2024
    Assignee: LG ELECTRONICS INC.
    Inventors: Siyong Sung, Taehoon Kim, Do Yoon Kwon, Sangyuen Sandy Lee, Robert Kim
  • Angled edge brush
    Patent number: D1052904
    Type: Grant
    Filed: April 20, 2023
    Date of Patent: December 3, 2024
    Assignee: KISS NAIL PRODUCTS, INC.
    Inventors: Siyong Sung, Do Yoon Kwon, Taehoon Kim
  • Detangle hairbrush
    Patent number: D1116480
    Type: Grant
    Filed: September 18, 2023
    Date of Patent: March 10, 2026
    Assignee: KISS NAIL PRODUCTS, INC
    Inventors: Siyong Sung, Do Yoon Kwon, Taehoon Kim, Kyoung Hak Lee
  • Wig tray
    Patent number: D1117979
    Type: Grant
    Filed: August 21, 2023
    Date of Patent: March 10, 2026
    Assignee: KISS NAIL PRODUCTS, INC.
    Inventors: Siyong Sung, Tae Hoon Kim, Do Yoon Kwon
  • Volume hairbrush
    Patent number: D1124669
    Type: Grant
    Filed: September 18, 2023
    Date of Patent: May 5, 2026
    Assignee: KISS NAIL PRODUCTS, INC
    Inventors: Siyong Sung, Do Yoon Kwon, Taehoon Kim, Kyoung Hak Lee
  • Styling hairbrush
    Patent number: D1124670
    Type: Grant
    Filed: September 18, 2023
    Date of Patent: May 5, 2026
    Assignee: KISS NAIL PRODUCTS, INC
    Inventors: Siyong Sung, Do Yoon Kwon, Taehoon Kim, Kyoung Hak Lee
  • Hair clip
    Patent number: D1127290
    Type: Grant
    Filed: January 13, 2025
    Date of Patent: May 19, 2026
    Assignee: KISS NAIL PRODUCTS, INC.
    Inventors: Siyong Sung, Taehoon Kim, Do Yoon Kwon, John Suh, Jiyeon Heo, Jungsu Yim