Patents by Inventor Sandra Hanna

Sandra Hanna 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).

  • Reflective stripe
    Patent number: D874790
    Type: Grant
    Filed: October 12, 2017
    Date of Patent: February 11, 2020
    Assignee: M. L. Kishigo Manufacturing Company, LLC
    Inventor: Sandra Hanna
  • Reflective stripe
    Patent number: D874791
    Type: Grant
    Filed: October 12, 2017
    Date of Patent: February 11, 2020
    Assignee: M. L. Kishigo Manufacturing Company, LLC
    Inventor: Sandra Hanna