Patents by Inventor John C. Stanley

John C. Stanley 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).

  • Reversed cube air filter assembly
    Patent number: 6579336
    Abstract: A reversed cube air filter assembly has a frame and filter media. The frame is adapted to be attached to and surround an air intake duct wherein the duct has an intake side and the frame is adapted to protrude outwardly from the intake side. The filter media is adapted to be removably mounted around the frame.
    Type: Grant
    Filed: June 16, 2000
    Date of Patent: June 17, 2003
    Assignee: Tri-Dim Filter Corporation
    Inventors: Bruce T. Duffy, John C. Stanley