Bluetrek is showing a number of new items at its booth inside the iLounge Pavilion at the 2011 CES. Among them is the new LostDog series of cases inspired by the work of French artist Aurele. The snap-style cases for the iPhone 4 feature glossy rear surfaces covered in artwork, open access to all ports and controls—including the micro SIM slot—and frosted side coverings; a screen protector is also included. Notably, each article in the…