Multicellular window covering

Details Multicellular window covering Multicellular window covering

2005-02-15

2005-02-15

Johnson, Blair M. (Department: 3634)

Flexible or portable closure, partition, or panel

Pleating type

With preformed pleats

C083S013000, C156S197000

Reexamination Certificate

active

06854501

ABSTRACT:
A multicellular window covering is formed from a starting product in the form of a double-cell type of multicellular honeycomb structure. The individual cells of the starting product are defined by external pleated sides on the opposite faces of the structure and internal ligaments interconnecting the opposite faces at spaced intervals. Selected internal ligaments are severed, while leaving others of the internal ligaments intact, thereby eliminating a plurality of the original cells in various alternative patterns.

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