http://www.freshpatents.com/Industrial-electric-heating-furnaces-dtnewntc373.php USPTO Class 373 - Industrial electric heating furnaces en-us Wed, 16 Apr 2008 03:40:22 -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/Cushioned-lifting-apparatus-and-method-of-lifting-carbon-based-electrodes-dt20080410ptan20080084907.php Wed, 16 Apr 2008 03:40:22 -0700 A lifting apparatus for transporting a carbon based electrode wherein the electrode includes a threaded male end. The apparatus comprises a casing having a top end and a bottom end, a top plate operatively attached to the top end, at least one energy absorbing element positioned between the top plate... http://www.freshpatents.com/Insert-for-use-in-securing-refractory-members-to-heat-absorptive-elements-dt20080410ptan20080084908.php Wed, 16 Apr 2008 03:40:22 -0700 An arrangement for protecting heat-absorptive elements in a high-temperature furnace includes a refractory member comprised of an interconnected metal structure embedded within the member and a tubular insert element capable of attaching the refractory member to the heat-absorptive element. The tubular insert has a hollow tubular body that is capable... http://www.freshpatents.com/Lifting-apparatus-and-method-of-lifting-carbon-based-electrodes-dt20080410ptan20080084909.php Wed, 16 Apr 2008 03:40:22 -0700 A lifting apparatus for transporting a carbon based electrode having a threaded male end. The apparatus comprises a casing having a top end and a bottom end. The casing defines an electrode aperture from the bottom end shaped to accept the threaded male end of the carbon based electrode to...