http://www.freshpatents.com/Ventilation-dtnewntc454.php USPTO Class 454 - Ventilation en-us Tue, 18 Aug 2009 22:40:07 -0700 1000 Wednesday Thursday Friday Saturday Sunday 141 31 http://www.freshpatents.com/index.php?rss=true http://www.freshpatents.com/images/freshpatentsnav_rss.gif http://www.freshpatents.com/Duct-anti-rotation-attachment-flange-dt20090813ptan20090203305.php Tue, 18 Aug 2009 22:40:07 -0700 An air duct assembly for a motor vehicle is provided. The air duct assembly can include a U-shaped duct having a center portion with a first air duct and a second air duct extending therefrom. In addition, the center portion of the U-shaped duct can have a flange attached to... http://www.freshpatents.com/Handling-facility-and-ventilation-device-dt20090813ptan20090203306.php Tue, 18 Aug 2009 22:40:07 -0700 An arranging facility, a parking facility, a handling facility, and a ventilation device. A vehicle maintenance facility as the arranging facility comprises a vehicle maintenance booth as an arranging space and a forcible air supply/discharge mechanism. The vehicle maintenance booth is surrounded by side walls and a ceiling wall as... http://www.freshpatents.com/Touch-adjustable-register-dt20090813ptan20090203307.php Tue, 18 Aug 2009 22:40:07 -0700 The present invention is an air register utilizing gross motor movement to control air flow. The register has an outer frame with an inner grate body capable of moving relative to said outer frame, which then serves as the switch for the register. The inner grate body is capable of... http://www.freshpatents.com/Automatic-roof-ventilation-system-dt20090813ptan20090203308.php Tue, 18 Aug 2009 22:40:07 -0700 A roof ventilation system operable based on environmental parameters is disclosed. The system includes a vent, a fan, a solar panel, a battery and a controller. The vent is positioned within a field of a roof, and includes a first opening configured to allow airflow between regions above and below...