Patent ID: 8365978

Claim:
A tongue-lid package, comprising: a cuboidal box body with an open end at the top, a tongue-lid rotatably connected to a rear edge of the open end by a lid hinge, the tongue-lid including a lid adapted to close the open end and a tongue connected to a distal end of the lid by a tongue hinge, and arranged such that the tongue overlies a front wall of the box body when the lid is in position to close the open end, and a cuboidal inner pack enclosed in the box body, wherein the inner pack includes an article, and an envelope formed by folding a wrapper to enclose the article, the envelope having seams formed by joining edges of the wrapper together to keep the inner pack airtight; the seams include a transverse seam formed by joining upper and lower edges of the wrapper together, the transverse seam extending across the width of the inner pack on a front or rear face of the inner pack, and a pair of vertical seams each formed by folding and joining a lateral edge of the wrapper to itself, the vertical seams extending on opposite side faces of the inner pack, respectively; the upper and lower edge sections of the transverse seam of the inner pack are joined and bonded together inclusive of distal edges thereof, and triangular sections formed during gusset folding of the wrapper are folded inward of the inner pack; the inner pack further includes a to-be-separated section that forms an access opening for exposing the article when the tongue-lid is opened for the first time; and the to-be-separated section is delimited by vertical separation lines made of a pair of fragile lines extending parallel to each other from an upper position on the front face of the inner pack across a top face of the inner pack up to a rear edge of the top face, adjacent to said lid hinge; a transverse separation line made of a fragile line extending between first ends of the vertical separation lines located in the front face of the inner pack; and the rear edge of the top face, which is located between second ends of the vertical separation lines, the rear edge including no fragile line, the to-be-separated section being bonded to an inner surface of the tongue-lid.