http://www.freshpatents.com/Ventilation-dtnewntc454.php USPTO Class 454 - Ventilation en-us Tue, 16 Mar 2010 10:44:01 -0800 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/-dt20100311ptan20100062702.php Tue, 16 Mar 2010 10:44:01 -0800 Provided is a defroster nozzle 4 which blows out air to an inner surface of a windshield 2 of a vehicle 1. The defroster nozzle 4 includes center-duct 45 forming member 41 and two end-portion-duct forming members 50. The center-duct 45 forming member 41 forms a center duct through which... http://www.freshpatents.com/-dt20100311ptan20100062703.php Tue, 16 Mar 2010 10:44:01 -0800 A duct installation structure in which an air conditioning duct for sending warm air or cold air into a vehicle interior of an automobile is attached to a vehicle interior structure member and an outlet grill is attached to an outlet opening end portion of the air conditioning duct. A... http://www.freshpatents.com/-dt20100311ptan20100062704.php Tue, 16 Mar 2010 10:44:01 -0800 A system for preventing air within a room from entering an inactive air diffuser utilizing a diffuser cover flap attached to a surface around the diffuser made of a rigid lightweight material containing cavities for protruding diffuser levers. The cover flap has a flexible lip region permitting the cover flap...