Patent ID: 7021826

Claim:
A closeable container having an opening, comprising: a lock unit which is adapted for closing the opening; and a disposable locking member cooperating with the lock unit to close the container, wherein: i) the opening is closed by adjoining first and second opposing sides, ii) the lock unit is on the first side and has first and second apertures, iii) the second side has first and second apertures corresponding to those of the lock unit, iv) the locking member has a body with first and second protrusions extending therefrom for location in the apertures of the lock unit and the second side, the second side being clamped between the locking member and the lock unit, v) at least the second protrusion of the locking member has a configuration such that it locks into the second aperture of the lock unit, and vi) the locking member has a line of weakness extending across the body and between the protrusions such that the first protrusion and a first part of the locking member is disengageable from the lock unit in a first instance, and the second protrusion and a second portion of the locking member is disengageable from the lock unit in a second instance which follows the first instance.