Tamper evident shipping container
First Claim
1. A tamper evident container comprising a generally rectangular box formed from a corrugated paperboard container blank, said box having a pair of opposing vertically disposed rectangular end walls, a pair of opposing vertically disposed rectangular sidewalls, a pair of top closure flaps, each of said top closure flaps being connected to an upper edge of an associated one of said end walls along a fold line for folding movement between open and close positions, said box having a pair of top closure panels including an inner top closure panel and an outer top closure panel, each of said top closure panels being connected to an upper edge of an associated one of said sidewalls along a fold line for folding movement between open and close positions, said inner top closure panel overlying associated portions of said top closure flaps in said closed position, said outer top closure panels overlying an associated portion of said inner top closure panel in said closed position, top retaining tabs connected to opposite ends of said outer top closure panel along associated fold lines, said top retaining tabs being formed by portions of said top closure flaps, each of said top retaining tabs overlying a portion of an associated one of said end walls when the container is in its closed position, and adhesive means for adhering a portion of said outer top closure panel to an underlying portion of said inner top closure panel and said top retaining tabs to said end walls when said container is in its closed position, said corrugated paperboard blank having parallel corrugations extending transversely of said top retaining tabs and in parallel relation to said fold lines connecting said top retaining tabs to said opposite ends of said outer top closure panel.
1 Assignment
0 Petitions
Accused Products
Abstract
A tamper evident shipping container comprising a generally rectangular box formed from corrugated paper board includes a pair of overlapping top closure panels adhered together in sealed condition by multiple strips of pressure sensitive adhesive disposed therebetween and a pair of overlapping bottom closure panels sealed together in a like manner. Retaining tabs connected to opposite ends of one of the top closure panels and one of the bottom closure panels are adhered to the end walls of the container by pressure sensitive adhesive. The flutes or corrugations which comprise the container material extend transversely of the retaining tabs and the free edges of the top and bottom closure panels so that attempted entry of the container in the regions of seal causes creasing of the container material along the lines of scorrugation. The resulting creases are readily evident from a cursory inspection of the sealed container.
13 Citations
9 Claims
- 1. A tamper evident container comprising a generally rectangular box formed from a corrugated paperboard container blank, said box having a pair of opposing vertically disposed rectangular end walls, a pair of opposing vertically disposed rectangular sidewalls, a pair of top closure flaps, each of said top closure flaps being connected to an upper edge of an associated one of said end walls along a fold line for folding movement between open and close positions, said box having a pair of top closure panels including an inner top closure panel and an outer top closure panel, each of said top closure panels being connected to an upper edge of an associated one of said sidewalls along a fold line for folding movement between open and close positions, said inner top closure panel overlying associated portions of said top closure flaps in said closed position, said outer top closure panels overlying an associated portion of said inner top closure panel in said closed position, top retaining tabs connected to opposite ends of said outer top closure panel along associated fold lines, said top retaining tabs being formed by portions of said top closure flaps, each of said top retaining tabs overlying a portion of an associated one of said end walls when the container is in its closed position, and adhesive means for adhering a portion of said outer top closure panel to an underlying portion of said inner top closure panel and said top retaining tabs to said end walls when said container is in its closed position, said corrugated paperboard blank having parallel corrugations extending transversely of said top retaining tabs and in parallel relation to said fold lines connecting said top retaining tabs to said opposite ends of said outer top closure panel.
Specification