Patents Represented by Attorney Steve Litchfield

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  • Wall mounted forced air electric heater
    Patent number: 4644135
    Abstract: An archimedic or logarithmic scroll is used with an axial fan to provide a smooth and relatively quiet air flow over the electric heating elements. Additionally a lip 21 is mounted at the air outlet to prevent heated air from being drawn back through the axial fan.
    Type: Grant
    Filed: August 29, 1983
    Date of Patent: February 17, 1987
    Assignee: The Marley Company
    Inventor: Terrill A. Daily