Patents by Inventor Yunfei Kang

Yunfei Kang 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).

  • Nail UV lamp
    Patent number: D1036009
    Type: Grant
    Filed: March 17, 2022
    Date of Patent: July 16, 2024
    Inventor: Yunfei Kang
  • Nail UV lamp
    Patent number: D1036010
    Type: Grant
    Filed: March 17, 2022
    Date of Patent: July 16, 2024
    Inventor: Yunfei Kang
  • Portable wireless nail drill
    Patent number: D1045228
    Type: Grant
    Filed: December 28, 2021
    Date of Patent: October 1, 2024
    Inventor: Yunfei Kang