Card structures for enhanced stacking strength

Special receptacle or package – Article housing attached to panel – Housing projects from panel aperture

Reexamination Certificate

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Details

C206S764000, C206S461000

Reexamination Certificate

active

07980390

ABSTRACT:
A display card (200) including a front layer (230) and a back layer (210), wherein at least a portion of the front layer (230) is connected to at least a portion of the back layer (210), a blister (220) supported by at least one of the front layer (230) and the back layer (210), and at least one support tube (240) defined by the front layer (230) and the back layer (210), wherein the support tube is formed by folding the front layer (230) relative to the back layer (210).

REFERENCES:
patent: 3586163 (1971-06-01), Loehrer et al.
patent: 3685649 (1972-08-01), Diehl
patent: 3912079 (1975-10-01), Selchow
patent: 3918583 (1975-11-01), Adams
patent: 4570787 (1986-02-01), Forbes, Jr.
patent: 4702368 (1987-10-01), Jones
patent: 5289917 (1994-03-01), Chabria
patent: 5392919 (1995-02-01), Passamoni
patent: 5782357 (1998-07-01), Johnson
patent: 5888565 (1999-03-01), Gics
patent: 4140773 (1993-06-01), None
patent: 1580140 (2005-09-01), None
“Paperboard Packaging Ideas and Innovation, Second Edition,” pp. 2.271-2.274. Paperboard Packaging Council, Oct. 23, 2004.
“International Search Report”, European Patent Office, Aug. 8, 2008.

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