Patents by Inventor Julie A. Wallen

Julie A. Wallen 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).

  • Humidifier
    Patent number: D342989
    Type: Grant
    Filed: July 29, 1992
    Date of Patent: January 4, 1994
    Assignee: Carrier Corporation
    Inventor: Julie A. Wallen