In addition to revving some of its earlier iPhone cases, Trident has released a new protector for iPad mini. Cyclops ($50) is made of plastic and rubber, a popular combination. The tablet fits into a plastic rear tray that's lined with foam for padding, and has rubber all the way around the edges. Then, a plastic frame with a built-in screen protector snaps over the front, into the back piece. Button and port protection helps keep the iPad safe from…