Patent ID: 11970325
Assignee: PAC WORLDWIDE CORPORATION
Field: Handling (Mechanical engineering)
Classification: CPC B  Y | IPC B

Claim 17:
18. A recyclable shipping container, comprising:
a. a rectilinear or square blank with two parallel side edges and parallel top and bottom edges, said blank being made of single face corrugate that includes an outer liner and a corrugated medium with a plurality of parallel, inward facing flutes formed thereon, each said flute includes a longitudinal axis, said blank includes a transversely aligned fold line parallel to said top and bottom edges that divides said blank into a first panel and a second panel, when said blank is folded along said fold line, said first panel is stacked over said second panel and said side edges on said first panel are attached to said side edges on said second panel, thereby forming a shipping container with an interior pocket and a top opening, said flutes being parallel to said side edges of said blank, said flutes on at least one said panel being different sizes; and
b. a foldable extension flap formed along a top edge of said second panel of the blank, said foldable extension flap extends upward and transversely along said top edge of said second panel and is configured to be selectively folded over and adhesively attached to a top edge of said first panel of the blank to close said interior pocket of said shipping container.