http://www.freshpatents.com/Stone-working-dtnewntc125.php USPTO Class 125 - Stone working en-us Thu, 18 Dec 2008 23:58:43 -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/Stone-thickness-correcting-tool-for-handheld-machines-dt20081211ptan20080302349.php Thu, 18 Dec 2008 23:58:43 -0800 A tool for creating uniform thickness around the edge of a stone slab for seaming or profiling thereof. The tool is used with portable routers or other handheld machines. A spindle side spacer, bearing assembly and blade side spacer establish a fixed depth at which the cutting blade is set... http://www.freshpatents.com/Block-splitter-assembly-and-method-of-producing-wall-blocks-dt20081211ptan20080302350.php Thu, 18 Dec 2008 23:58:43 -0800 The invention provides a block splitter assembly comprising first lower and second upper opposed splitter blade assemblies. The splitter blade assemblies have a splitting blade and two or more first forming blades. One forming blade is disposed to the right of and one forming blade is disposed to the left...