Patents by Inventor Patricia W. Tue

Patricia W. Tue 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).

  • Air treatment system filter
    Patent number: D888216
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: June 23, 2020
    Assignee: Access Business Group International LLC
    Inventors: Rebecca C. Wheeler, Brian S. Beals, Patricia W. Tue