Yes, David...It would be great if someone could contact the US Patent Office and find out if a KSW Industries has applied for a patent. That would be a start. At least that way, we would know that there is even a EM-100 gizmo out there. Your way is better, in that it would be nice if we could get sources who could comfirm its legitimacy. Next to that, the Patent Office is our only hope....Who has the gall to research that? And that information may be confidential, anyway.