Patents by Inventor Michael Robert Warren

Michael Robert Warren 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).

  • Serving trolley
    Patent number: D1085618
    Type: Grant
    Filed: November 7, 2022
    Date of Patent: July 22, 2025
    Assignee: Craster Limited
    Inventor: Michael Robert Warren
  • Bread storage container
    Patent number: D1102234
    Type: Grant
    Filed: November 7, 2022
    Date of Patent: November 18, 2025
    Assignee: Craster Limited
    Inventor: Michael Robert Warren