http://www.freshpatents.com/Furnaces-dtnewntc110.php USPTO Class 110 - Furnaces en-us Mon, 30 Jan 2012 13:28:13 -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/-dt20120126ptan20120017811.php Mon, 30 Jan 2012 13:28:13 -0800 There is illustrated a fuel fired brazier for an enclosed granular fuel burning boiler. The brazier has an apertured grate-like brazier base. The brazier base is moved by an actuator from an operative position, retaining fuel in the brazier to a discharge position where ash can fall through a hole....