Patents by Inventor Dal-won Yi

Dal-won Yi 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).

  • Bidet
    Patent number: D786412
    Type: Grant
    Filed: June 24, 2016
    Date of Patent: May 9, 2017
    Assignee: IS DONGSEO CO., LTD.
    Inventors: Jicheol Jeong, Dal-won Yi
  • Toilet bowl incorporating bidet
    Patent number: D844118
    Type: Grant
    Filed: January 30, 2018
    Date of Patent: March 26, 2019
    Assignee: IS DONGSEO CO., LTD.
    Inventors: Ji Cheol Jeong, Dal Won Yi
  • Remote controller for bidet
    Patent number: D855585
    Type: Grant
    Filed: January 30, 2018
    Date of Patent: August 6, 2019
    Assignee: IS DONGSEO CO., LTD.
    Inventors: Ji Cheol Jeong, Dal Won Yi
  • Bidet
    Patent number: D983947
    Type: Grant
    Filed: August 4, 2021
    Date of Patent: April 18, 2023
    Assignee: INUS Co., Ltd.
    Inventors: Young Seok Jo, Dal Won Yi
  • Bidet
    Patent number: D983948
    Type: Grant
    Filed: August 4, 2021
    Date of Patent: April 18, 2023
    Assignee: INUS Co., Ltd.
    Inventors: Young Seok Jo, Dal Won Yi