Cellular material for window coverings and method of making same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9988836
APP PUB NO 20130180669A1
SERIAL NO

13739628

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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In a cellular material a first panel having a series of lengthwise accordion folds across the width of the panel, alternate folds projecting toward the front of the panel and the back of the panel is attached to a second panel of material in a manner to create a series of P-shaped cells having a back, an upper cell wall and a lower cell wall in which the upper cell wall and the lower cell wall are curved in a same direction.

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Patent Owner(s)

  • HUNTER DOUGLAS INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Judkins, Ren Pittsburgh, US 96 1895

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