Fabric (woven – knitted – or nonwoven textile or cloth – etc.) – Nonwoven fabric – Nonwoven fabric with a preformed polymeric film or sheet
Reexamination Certificate
2007-09-04
2007-09-04
Edwards, N. (Department: 1774)
Fabric (woven, knitted, or nonwoven textile or cloth, etc.)
Nonwoven fabric
Nonwoven fabric with a preformed polymeric film or sheet
C442S286000, C442S287000
Reexamination Certificate
active
10486922
ABSTRACT:
Provided is a light-shielding sheet comprising a light-shielding material made of a white film having a light transmission of not more than 50% and a reinforcement made of a textile fabric or a nonwoven fabric. Preferred is a case where the white film is a film having therein voids formed through stretching of the film or a film having therein bubbles formed through foaming by use of a foaming agent, whereby a light-shielding sheet is provided which has a light weight, a high strength and a superior durability and which inhibits temperature increase caused by the heat resulting from sunlight absorption. The light-shielding sheet is employed suitably as a light-shielding material for agricultural use and horticultural use.
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Kunisada Yoshitaka
Miyake Takaaki
Edwards N.
Hagihara Industries Inc.
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
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