Corrugated cardboard assembly and method for making the same
AssigneeGreat Lakes Packaging Corporation
InventorMichael E. KRAUS
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AssigneeGreat Lakes Packaging Corporation
InventorMichael E. KRAUS
Estimating the term…
A corrugated cardboard assembly comprises a plurality of adjacent sheets of corrugated cardboard arranged in a layered fashion to form a corrugated block. The adjacent sheets are not attached to one another using any adhesive. Instead, the block formed by the layered, adjacent sheets of corrugated cardboard is enveloped by a wrap-around carton that maintains the adjacent positioning of the sheets. The sheets, individually and collectively, include at least one opposing straight, narrow cut, opening, aperture, or “slit,” that is defined within them. The wrap-around carton includes means for interlocking a portion of the carton with a longitudinally-extending slot that is formed by the slits that are defined within each of the adjacent sheets of corrugated cardboard. In this fashion, the block formed by the adjacent sheets is maintained without the use of extra glue or adhesive to maintain the structural integrity of the block of adjacent sheets.
A corrugated cardboard assembly that comprises
A method of making a corrugated cardboard assembly that comprises the steps of
A corrugated cardboard assembly that comprises
A method of making a corrugated cardboard assembly that comprises the steps of
Dependencies are inferred from the claim text.