Patents by Inventor Michael J. Bertelsen

Michael J. Bertelsen 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: D1030403
    Type: Grant
    Filed: May 19, 2022
    Date of Patent: June 11, 2024
    Assignee: Cowboy Cauldron Company
    Inventor: Michael J. Bertelsen
  • Patent number: D1064713
    Type: Grant
    Filed: April 30, 2024
    Date of Patent: March 4, 2025
    Assignee: Cowboy Cauldron Company
    Inventor: Michael J. Bertelsen