A carrying case includes a first compartment and a second compartment coupled to each other at attached ends by a hinge and detachably coupled to each other at free ends by at least one fastener. The at least one fastener includes a clip coupled to the first compartment and a cord coupled to the second...http://www.google.co.uk/patents/US8079452?utm_source=gb-gplus-sharePatent US8079452 - Checkpoint carrying case