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Ventilation > Means Combined With Window > With Air Pump With Air PumpWith Air Pump 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.11/30/06 - 20060270334 - Window having a ventilation equipment The present invention relates to a window having ventilation equipment. The window having ventilation equipment according to the present invention includes a window frame formed with a mounting hole penetrating from outdoor side to indoor side, a casing which can be fastened to or unfastened from the mounting hole of ... ### FreshPatents.com Support |