A protective enclosure having two hingedly connected sections. One section being a resealable pocket, in which a data card is stored. The other section being a flap which is hingedly attached along one of its edges to the pocket, thereby allowing the flap to swing out from the pocket. The flap has two...http://www.google.com.au/patents/US4937963?utm_source=gb-gplus-sharePatent US4937963 - Protective enclosure for data cards
