Patents by Inventor Andrea LaShonn Mitchell-Khan

Andrea LaShonn Mitchell-Khan 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).

  • Face shield
    Patent number: D921300
    Type: Grant
    Filed: August 11, 2020
    Date of Patent: June 1, 2021
    Inventor: Andrea LaShonn Mitchell-Khan
  • Enclosed protruding collapsible face shield visor
    Patent number: D946214
    Type: Grant
    Filed: March 30, 2021
    Date of Patent: March 15, 2022
    Inventor: Andrea LaShonn Mitchell-Khan