Patents by Inventor Michael Wellner

Michael Wellner 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).

  • Microwave tray and paperboard sleeve
    Patent number: D432414
    Type: Grant
    Filed: December 23, 1999
    Date of Patent: October 24, 2000
    Assignee: Borden Foods Corporation
    Inventors: Rodney J. Simpson, Michael Wellner, Nils Classen