Patents by Inventor Wansik Jang

Wansik Jang 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).

  • Interdental toothbrush
    Patent number: D976005
    Type: Grant
    Filed: March 10, 2021
    Date of Patent: January 24, 2023
    Assignee: LG HOUSEHOLD & HEALTH CARE LTD.
    Inventor: Wansik Jang
  • Interdental toothbrush
    Patent number: D976006
    Type: Grant
    Filed: March 10, 2021
    Date of Patent: January 24, 2023
    Assignee: LG HOUSEHOLD & HEALTH CARE LTD.
    Inventor: Wansik Jang
  • Interdental toothbrush
    Patent number: D976007
    Type: Grant
    Filed: March 10, 2021
    Date of Patent: January 24, 2023
    Assignee: LG HOUSEHOLD & HEALTH CARE LTD.
    Inventor: Wansik Jang
  • Interdental toothbrush
    Patent number: D976008
    Type: Grant
    Filed: March 10, 2021
    Date of Patent: January 24, 2023
    Assignee: LG HOUSEHOLD & HEALTH CARE LTD.
    Inventor: Wansik Jang
  • Dental flosser
    Patent number: D1002109
    Type: Grant
    Filed: February 10, 2021
    Date of Patent: October 17, 2023
    Assignee: LG HOUSEHOLD & HEALTH CARE LTD.
    Inventor: Wansik Jang