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Ventilation > Having Outlet Airway > With Air Pump > Having Readily Movable Air Regulating Louver,damper, Or Cover Having Readily Movable Air Regulating Louver,damper, Or CoverHaving Readily Movable Air Regulating Louver,damper, Or Cover patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.09/07/06 - 20060199527 - Attic vent An attic vent has a barricade wall fitting around a rain cover. A screen covers an open end of the barricade wall. A number of holes are placed in a side of the barricade wall. ... ### FreshPatents.com Support |