http://www.freshpatents.com/Furnaces-dtnewntc110.php USPTO Class 110 - Furnaces en-us Thu, 18 Dec 2008 23:58:01 -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/Exhauster-fan-bearing-assembly-and-cooling-system-for-pulverizer-dt20081211ptan20080302280.php Thu, 18 Dec 2008 23:58:01 -0800 An exhauster fan bearing assembly for a pulverized solid fuel firing system includes a pedestal housing having an opening at a top portion, the pedestal housing defining an interior space with access thereto through the opening; a bearing housing disposed at the top portion of the pedestal housing, the bearing... http://www.freshpatents.com/Surface-treatment-of-metallic-articles-in-an-atmospheric-furnace-dt20081211ptan20080302281.php Thu, 18 Dec 2008 23:58:01 -0800 A system for treating metallic articles in an atmospheric furnace while injecting at least one fluid material within the furnace and/or in a catalyst bed connected to the furnace....