High integrity tamper resistant container

Claim 1

A high integrity, tamper resistant security container, comprising: (a) an enclosure formed from an overlying panel and an underlying panel, both made of a shear and impact resistant thermoplastic material and having an access opening along an edge of the enclosure for insertion of items into the enclosure; (b) a flap formed as part of the underlying panel and extending beyond the overlying panel, which is foldable to a position juxtaposed over the overlying panel so as to close the access opening upon sealing; (c) areas of adhesive material on each of said flap and said overlying panel formed as parallel bands substantially identical in area along and proximate to the access opening, protected by peelable strips which are removed prior to sealing the access opening, each area positioned so as to mate the flap and the overlying panel when they are pressed together and so as to produce a substantially permanent tamper resistant closure of the access opening; wherein the flap has an end portion beyond the area of adhesive material thereon which is demarcated by a first line of perforations between the free end of the flap and the area of adhesive so that the end portion is detachable from the remainder of the flap along the first line of perforations, the end portion and the remainder of the flap each bearing identical identification indicia thereon; and wherein the flap has a second line of perforations across the width thereof running through both the area of adhesive material, and the identification indicia thereon, the arrangement of the second line of perforations being such that attempts to open the enclosure along the access opening will disrupt the continuity of the flap and the identification indicia.