Steel cord for reinforcement of rubber articles and pneumatic tire using the same

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United States of America Patent

PATENT NO 8991457
APP PUB NO 20110088825A1
SERIAL NO

12997387

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Abstract

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A steel cord for reinforcement of rubber articles, whose cord strength is enhanced by preventing occurrence of preceding break of the outermost layer filaments in the steel cord having a multi-twisted structure, and a pneumatic tire using it as a reinforcing material are provided.

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Patent Owner(s)

Patent OwnerAddress
BRIDGESTONE SPORTS CO LTD1-1 KYOBASHI 3-CHOME CHUO-KU TOKYO 104-8340

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kudo, Eiji Nasushiobara, JP 5 23

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