Apertured display board

Details Apertured display board Apertured display board

1995-07-10

1998-07-21

Watkins, William

Stock material or miscellaneous articles

Structurally defined web or sheet

Including aperture

428126, 428204, 428 99, 40622, G09F 706, B32B 324

Patent

active

057832811

ABSTRACT:
An apertured cover defines pin penetrable locations for temporarily posting notices, indicia, and the like. A pin receiving and gripping the substrate adjacent the back surface of the cover retains any pins penetrably engaging the apertures in the cover. A hard backing sheet disposed adjacent the rear face of the substrate protects the substrate. Folded panels of the cover retain the substrate and the backing sheet in fixed relationship with one another to form a unitary structure and protect the edges of the substrate.

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patent: 5169702 (1992-12-01), Schell
patent: 5295342 (1994-03-01), Roche et al.
patent: 5301477 (1994-04-01), Rellinger et al.
patent: 5458938 (1995-10-01), Nygard et al.

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