Patents by Inventor Carl Damgren Madsen

Carl Damgren Madsen 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).

  • Power outlet cover
    Patent number: D892062
    Type: Grant
    Filed: January 16, 2018
    Date of Patent: August 4, 2020
    Assignee: eSolutions Corporation
    Inventors: Melody Ann Madsen, Carl Damgren Madsen