Multicolored patterned floor covering and method for manufacture

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United States of America Patent

PATENT NO 6221462
SERIAL NO

08390175

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A multicolored, patterned floor covering is disclosed along with a method for its manufacture. The floor covering is made of a sheeting which has a first color, and a granular material dyed differently from the sheeting which is embedded in the sheeting along at least in the area of the top side. The sheeting and the granular material consist of cross-linkable, elastomeric materials, the granular material comprising particles which have at least two subregions dyed differently from each other and from the sheeting. The quantity and color of the fractions of each component as selected so that the mixed color resulting from an homogeneous intermixing of all the components contained in the floor covering agrees with the first color.

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First Claim

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Patent Owner(s)

  • FIRMA CARL FREUDENBERG;NORA SYSTEMS GMBH

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Graab, Gerhard Mannheim, DE 20 119
Grunhag, Helmut Hemsbach, DE 2 41
Heckel, Klaus Gorxheimertal, DE 15 157
Nahe, Thorsten Birkenheide, DE 2 41
Rischer, Dieter Abtsteinach, DE 10 95

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