Patents by Inventor Stacey D. Shell

Stacey D. Shell 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).

  • Diffuser topper
    Patent number: D978318
    Type: Grant
    Filed: June 22, 2021
    Date of Patent: February 14, 2023
    Assignee: iwei, LLC
    Inventor: Stacey D. Shell
  • Diffuser base
    Patent number: D1011498
    Type: Grant
    Filed: May 18, 2021
    Date of Patent: January 16, 2024
    Assignee: iwei, LLC
    Inventor: Stacey D. Shell