Ivyskin has debuted its new Xylo-T4, Quattro-T5, and SmartCase protective accessories for the Apple iPad. Made from form-fitting polycarbonate, the Xylo-T4 offers a snap-together design, a Touch-Thru hard shield for the iPad’s screen, and full access to all ports and controls. It it priced at $40. The Quattro-T5 is based on the company’s Quattro T4 iPhone case, and features an integrated glass Touch-Thru screen protector, a hybrid design…