Silent chain

United States of America Patent

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Jun 16, 2009
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Feb 8, 2007
app pub date
Jun 2, 2006
filing date
Aug 5, 2005

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Abstract

Link plates of a silent chain are produced by first shaving the inner surfaces of the connecting pin holes, the sprocket tooth-engaging surfaces, and the backs of the link plates, and then forming dimples on those surfaces by shot-peening.

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Patent Owner(s)

Patent Owner	Address
TSUBAKIMOTO CHAIN CO	3-3-3 NAKANOSHIMA KITA-KU OSAKA-SHI OSAKA 530-0005

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Inventor Name	Address	# of filed Patents	Total Citations
Nagao, Kenichi	Osaka, JP	20	102
Ogo, Toshitaka	Osaka, JP	14	54
Shimaya, Kazuhiko	Osaka, JP	17	188

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Silent chain

Number of patents in Portfolio can not be more than 2000

United States of America Patent

11446440

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PATENT NO	7546725
APP PUB NO	20070032325A1
SERIAL NO	11446440
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
June 16, 2009	US,7546725,B2 US7546725B2	GRANTED PATENT AS SECOND PUBLICATION
February 08, 2007	US,20070032325,A1 US20070032325A1	FIRST PUBLISHED PATENT APPLICATION

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11446440

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