(under the class definition) Device in accordance with part (1) or part (2) thereof including a lock means (e.g., key-operated tumbler locks, etc.), serving to hinder or preclude access to the contents of such device by persons other than those possessing either a key or secret knowledge of how to release such lock means.
SEE OR SEARCH CLASS
24, Buckles, Buttons, Clasps, etc.,
2, for a device specially adapted for the purpose of keeping an album or other book closed.
70, Locks,
67+, for a portfolio with a lock and subclasses 158+ for a cover with a lock.
