Patents by Inventor Milly S. Hall McDonald

Milly S. Hall McDonald 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).

  • Heavy duty vertical smoker/cooker
    Patent number: D374371
    Type: Grant
    Filed: December 14, 1994
    Date of Patent: October 8, 1996
    Assignee: The Brinkmann Corporation
    Inventor: Milly S. Hall McDonald