Golf shaft and method of manufacturing the same

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United States of America Patent

PATENT NO 11738246
APP PUB NO 20220347531A1
SERIAL NO

17776634

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Provided is a golf shaft, capable of ensuring peeling resistance of a colored layer to endure a bending process and the like. The golf shaft has a metal element tube, and a colored plating layer being a colored layer formed on a surface of the element tube, wherein the colored plating layer has a first strike plating layer on the element tube side, a satin-like plating layer layered on a surface of the first strike plating layer, a second strike plating layer layered on a surface of the satin-like plating layer, and a decorative plating layer layered on a surface of the second strike plating layer and colored according to a color of the colored plating layer.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
NHK SPRING CO LTD3-10 FUKUURA KANAZAWA-KU YOKOHAMA-SHI KANAGAWA 236-0004

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Inoue, Akihisa Yokohama, JP 197 2954

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