Patents by Inventor Charlene A. Rathjen

Charlene A. Rathjen 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).

  • Patent number: D975955
    Type: Grant
    Filed: February 17, 2021
    Date of Patent: January 17, 2023
    Inventors: Charlene A. Rathjen, Catherine E. Ewing-Cates