Patents by Inventor Julian Wiseman

Julian Wiseman 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).

  • Ventilation assemblies
    Patent number: 6648750
    Abstract: A ventilation assembly (10) for a window or door assembly is provided with an anti-sound system (80). The anti-sound system may include a sound generator (82), a noise sensor (88) and an error correction noise sensor (100). A control box (86) is provided for the anti-sound system (80). A solar cell (96) may be provided on a weather canopy (14) of the ventilation assembly for providing power to the control box (86). The ventilation assembly may alternatively comprise a wall vent, chimney or stack vent ventilation system.
    Type: Grant
    Filed: May 3, 2001
    Date of Patent: November 18, 2003
    Assignee: Titon Hardware Limited
    Inventor: Julian Wiseman