Patents by Inventor Yayun Mao

Yayun Mao 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).

  • Lamp for curing nail gel
    Patent number: D935666
    Type: Grant
    Filed: November 30, 2020
    Date of Patent: November 9, 2021
    Inventor: Yayun Mao
  • Nail lamp
    Patent number: D961854
    Type: Grant
    Filed: December 21, 2020
    Date of Patent: August 23, 2022
    Inventor: Yayun Mao
  • Nail lamp
    Patent number: D961855
    Type: Grant
    Filed: December 21, 2020
    Date of Patent: August 23, 2022
    Inventor: Yayun Mao
  • Nail lamp
    Patent number: D970120
    Type: Grant
    Filed: March 23, 2021
    Date of Patent: November 15, 2022
    Inventor: Yayun Mao