Stock material or miscellaneous articles – Structurally defined web or sheet – Nonplanar uniform thickness material
Patent
1990-08-10
1992-10-20
Robinson, Ellis P.
Stock material or miscellaneous articles
Structurally defined web or sheet
Nonplanar uniform thickness material
428 342, 220440, 220441, 220670, 229 90, 229 93, 229100, 138121, 138173, B32B 328, B65D 9004
Patent
active
051569019
ABSTRACT:
A corrugated cardboard structure for use in wrapping of goods during shipment. A core cardboard of wave shape is glued to at least one cardboard surface sheet at crests of the waves of the core cardboard, with at least one non-glued portion of the cardboard surface sheet adjacent to one of the crests being between two glued portions. The corrugated cardboard structure of the invention can be formed into an open-ended hollow tubular configuration for placement around goods during shipment of the goods. Alternatively, the cardboard structure can be formed into a rectangular box for containment of goods during shipment or storage of the goods.
REFERENCES:
patent: 2314876 (1943-03-01), Greene
Arnhem Erik M.
Kunimune Terry
Loney Donald J.
Robinson Ellis P.
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