Patents by Inventor Mitchell Spencer

Mitchell Spencer 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).

  • Tip for a ground engaging machine implement
    Patent number: D1107077
    Type: Grant
    Filed: May 15, 2024
    Date of Patent: December 23, 2025
    Assignee: Caterpillar Inc.
    Inventors: Corey M. Wells, Thomas M. Congdon, Mitchell Spencer
  • Tip for a ground engaging machine implement
    Patent number: D1104078
    Type: Grant
    Filed: May 15, 2024
    Date of Patent: December 2, 2025
    Assignee: Caterpillar Inc.
    Inventors: Corey M. Wells, Thomas M. Congdon, Mitchell Spencer
  • Tip for a ground engaging machine implement
    Patent number: D1104079
    Type: Grant
    Filed: May 15, 2024
    Date of Patent: December 2, 2025
    Assignee: Caterpillar Inc.
    Inventors: Corey M. Wells, Thomas M. Congdon, Mitchell Spencer