Patent ID: 6929123

Claim:
In a storage case of the type having a base portion and a lid portion engaging the base portion in a closed position of the lid portion, a forwardly projecting pedestal of the base portion including a button portion having a hub structure for releasably engaging a central opening of a disk having an outer perimeter with the disk being enclosed within the case when the lid portion is in the closed position, the lid portion being openable to at least an open condition for accessing the disk, characterized in that the case comprises: (a) a hook member connected to one of the base portion and the lid portion, the hook member having an open position for clearing the outer perimeter of the disk during engagement and removal of the disk from the hub structure, and a closed position for blocking the removal of the disk; (b) means for moving the hook member to the open position thereof when the lid portion is in the open condition; and (c) means for securing the hook member in the closed position thereof when the lid portion is in the closed position thereof thereby to provide security by preventing removal of the disk from the case when the disk is on the hub structure and the lid portion is proximate the closed position thereof.