Once again we're talking about two handset manufacturers entangled in a patent related lawsuit with one charging that the other one copied the look and design of the other's devices. But this time we're not talking about Apple and Samsung. Heck, we're not even talking about iOS and Android. And strangely enough, the phones involved have not been launched, nor has the particular build of the OS involved. As you might have guessed by now, this legal issue involves Windows Phone 8 models produced by Nokia and HTC. According to a source who has proven reliable in the past for Redmond Pie, Nokia is thinking about suing HTC, alleging that the Taiwan based manufacturer copied the look and design of the Nokia Lumia 820 with the HTC 8X.