http://www.freshpatents.com/Drying-and-gas-or-vapor-contact-with-solids-dtnewntc034.php USPTO Class 034 - Drying and gas or vapor contact with solids en-us Wed, 10 Sep 2008 05:21:51 -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/Pocket-ventilator-dt20080904ptan20080209758.php Wed, 10 Sep 2008 05:21:51 -0700 A paper web drying apparatus is described as comprising a device for controlling an injection of air in a drying pocket of the drying apparatus. The web drying apparatus generally comprises at least three substantially axially parallel rotatable drying cylinders, first and third cylinders being vertically offset from a second...