Filing material and a method and a device for manufacturing it

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8137808
APP PUB NO 20080305296A1
SERIAL NO

11631309

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Abstract

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A filling material for filling into articles of bedding is made by

    providing a plurality of discrete fiber clusters,applying a temperature stabilizing substance to the discrete fiber clusters,mixing the discrete fiber clusters with each other, andcollecting the discrete fiber clusters thereby obtaining a filling material in which the distribution of the temperature stabilizing substance is substantially even.

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Patent Owner(s)

Patent OwnerAddress
CARL FREUDENBERG KGHOEHNERWEG 2-4 WEINHEIM 69469

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Musch, Jurgen Welver, DE 2 8

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