CaseCrown has introduced its new lineup of cases for the Apple iPad. The Air Cell Padded Carrying Case is a briefcase-style bag offering over 200 “air cells” designed to offer shock protection, a zippered closure, adjustable shoulder straps, and a pink, blue, or black fabric edge. It sells for $35. Both the Neoprene Case and Neoprene Pocket Case feature a neoprene exterior and double memory foam inner lining for shock protection; the latter…