Structure of traffic cone

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8770137
APP PUB NO 20130174775A1
SERIAL NO

13346253

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Importance

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Abstract

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The present invention is a traffic cone, mainly to utilizes a two-stage formation manufacturing method in which a cone body is injected for combing with a preformed base, wherein the periphery of a through hole having a large dimension and formed at the center of the base is extended with a cone ring part having a preset height, and the upper portion of the cone ring part is formed with a combination part having reduced inner and outer diameter, a preset quantity of convex columnar members are arranged on the inner and the outer surfaces of the combination part with equal intervals, and a fluid passing hole is respectively formed between adjacent convex columnar member, the original material of cone body flows pass the inner and the outer sides of the combination part through the fluid passing holes and combines with the convex columnar member.

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Patent Owner(s)

Patent OwnerAddress
JING NAN TRAFFIC ENGINEERING CO LTDNO 74 SEC 5 CHANG MEI ROAD HO MEI TOWNSHIP CHANGHUA COUNTY

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kuo, Shu-Nan Ho Mei Township, Changhua County, TW 7 47

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