Griffin Technology, in collaboration with Col. Littleton, has announced its new Griffin + Col. Littleton collection of cases for the iPad and iPhone. The collection includes the No. 21 Portfolio for iPad, the horizontal No. 2 Clutch for iPad, the vertical No. 5 Pocket for iPad, the play-through No. 1 Docker for iPad, the saddle bag-inspired No. 36 Trekker for iPad, the No. 42 Courier Bag with space for both a laptop and an iPad, and the No. 50 Wallet…