Patents by Inventor Andrew Dorn

Andrew Dorn 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).

  • Ballerina ornament
    Patent number: D405718
    Type: Grant
    Filed: November 10, 1997
    Date of Patent: February 16, 1999
    Assignee: Barbara W. Thuesen
    Inventors: Barbara W. Thuesen, Andrew Dorn