Tabbed multi-cellular shade material

Flexible or portable closure – partition – or panel – Pleating type – With preformed pleats

Reexamination Certificate

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Details

C428S116000, C156S197000

Reexamination Certificate

active

09703372

ABSTRACT:
A tabbed honeycomb structure or pleated panel is made from a stack of collapsed multi-cellular material. The stack is split at bond lines thereby forming the panels of pleated or honeycomb material having a joint tab on one face.

REFERENCES:
patent: 2803578 (1957-08-01), Holland
patent: 4450027 (1984-05-01), Colson
patent: 4676855 (1987-06-01), Anderson
patent: 4685986 (1987-08-01), Anderson
patent: 4974656 (1990-12-01), Judkins
patent: 4999073 (1991-03-01), Kao et al.
patent: 5015317 (1991-05-01), Corey et al.
patent: 5043038 (1991-08-01), Colson
patent: 5106444 (1992-04-01), Corey et al.
patent: 5160563 (1992-11-01), Kutchmarek et al.
patent: 5193601 (1993-03-01), Corey et al.
patent: 6527895 (2003-03-01), Palmer
physical article: Rosette.

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